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112221231000213 = 32329371917935839
BaseRepresentation
bin11001100001000010001010…
…100111000010101010010101
3112201100020121112112212122210
4121201002022213002222111
5104202113040114001323
61034401415524544033
732431500501506466
oct3141021247025225
9481306545485583
10112221231000213
1132836836330945
1210705287252019
134a805555890ca
141d9d772476d6d
15ce91e99e1293
hex66108a9c2a95

112221231000213 has 64 divisors (see below), whose sum is σ = 166751679283200. Its totient is φ = 66874354525440.

The previous prime is 112221231000199. The next prime is 112221231000227. The reversal of 112221231000213 is 312000132122211.

It is an interprime number because it is at equal distance from previous prime (112221231000199) and next prime (112221231000227).

It is not a de Polignac number, because 112221231000213 - 28 = 112221230999957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112221231000213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112221231004213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10173148 + ... + 18108986.

It is an arithmetic number, because the mean of its divisors is an integer number (2605494988800).

Almost surely, 2112221231000213 is an apocalyptic number.

It is an amenable number.

112221231000213 is a deficient number, since it is larger than the sum of its proper divisors (54530448282987).

112221231000213 is a wasteful number, since it uses less digits than its factorization.

112221231000213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936122.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112221231000213 its reverse (312000132122211), we get a palindrome (424221363122424).

The spelling of 112221231000213 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred thirty-one million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 3 23 29 37 69 87 111 191 573 667 851 1073 2001 2553 3219 4393 5539 7067 13179 16617 21201 24679 74037 127397 162541 204943 382191 487623 614829 4713689 7935839 14141067 23807517 182524297 230139331 293626043 547572891 690417993 880878129 1515745249 4547235747 5293204613 6753398989 8515155247 15879613839 20260196967 25545465741 34862140727 43956612221 56082574213 104586422181 131869836663 168247722639 195848570681 587545712043 1011002081083 1289899206899 1626394652177 3033006243249 3869697620697 4879183956531 37407077000071 112221231000213