112313210291 has 2 divisors, whose sum is σ = 112313210292. Its totient is φ = 112313210290.

The previous prime is 112313210263. The next prime is 112313210323. The reversal of 112313210291 is 192012313211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112313210291 - 2²⁶ = 112246101427 is a prime.

It is a super-2 number, since 2×112313210291² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112313210291.

It is not a weakly prime, because it can be changed into another prime (112313210201) 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 as a sum of consecutive naturals, namely, 56156605145 + 56156605146.

It is an arithmetic number, because the mean of its divisors is an integer number (56156605146).

Almost surely, 2^112313210291 is an apocalyptic number.

112313210291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112313210291 is an equidigital number, since it uses as much as digits as its factorization.

112313210291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 112313210291 in words is "one hundred twelve billion, three hundred thirteen million, two hundred ten thousand, two hundred ninety-one".