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122123312213133 = 3711528672347243
BaseRepresentation
bin11011110001001000001100…
…101001001010110010001101
3121000101212121121022100122110
4123301020030221022302031
5112001332020411310013
61111422401454334233
734503055344204540
oct3361101451126215
9530355547270573
10122123312213133
1135a04229aa5940
12118443961ba379
13531b24314571a
142222b2ab00857
15e1ba932a02c3
hex6f120ca4ac8d

122123312213133 has 16 divisors (see below), whose sum is σ = 203010181341696. Its totient is φ = 63440681669040.

The previous prime is 122123312213041. The next prime is 122123312213141. The reversal of 122123312213133 is 331312213321221.

It is a happy number.

It is not a de Polignac number, because 122123312213133 - 216 = 122123312147597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122123312213133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123312213153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264336173391 + ... + 264336173852.

It is an arithmetic number, because the mean of its divisors is an integer number (12688136333856).

Almost surely, 2122123312213133 is an apocalyptic number.

It is an amenable number.

122123312213133 is a deficient number, since it is larger than the sum of its proper divisors (80886869128563).

122123312213133 is a wasteful number, since it uses less digits than its factorization.

122123312213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528672347264.

The product of its digits is 7776, while the sum is 30.

Adding to 122123312213133 its reverse (331312213321221), we get a palindrome (453435525534354).

The spelling of 122123312213133 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, three hundred twelve million, two hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 3 7 11 21 33 77 231 528672347243 1586017041729 3700706430701 5815395819673 11102119292103 17446187459019 40707770737711 122123312213133