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112020110221211 is a prime number
BaseRepresentation
bin11001011110000110110110…
…111000001001111110011011
3112200122000111002022201101222
4121132012312320021332123
5104140314141204034321
61034125154520402255
732411120521214303
oct3136066670117633
9480560432281358
10112020110221211
1132769509952905
12106922b831638b
134a675b2cc23ba
141d93b335a8603
15ce3d77e7e3ab
hex65e1b6e09f9b

112020110221211 has 2 divisors, whose sum is σ = 112020110221212. Its totient is φ = 112020110221210.

The previous prime is 112020110221169. The next prime is 112020110221213. The reversal of 112020110221211 is 112122011020211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112020110221211 is a prime.

It is a super-2 number, since 2×1120201102212112 (a number of 29 digits) contains 22 as substring.

Together with 112020110221213, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112020110221211.

It is not a weakly prime, because it can be changed into another prime (112020110221213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010055110605 + 56010055110606.

It is an arithmetic number, because the mean of its divisors is an integer number (56010055110606).

Almost surely, 2112020110221211 is an apocalyptic number.

112020110221211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020110221211 is an equidigital number, since it uses as much as digits as its factorization.

112020110221211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112020110221211 its reverse (112122011020211), we get a palindrome (224142121241422).

The spelling of 112020110221211 in words is "one hundred twelve trillion, twenty billion, one hundred ten million, two hundred twenty-one thousand, two hundred eleven".