113120031212291 has 2 divisors, whose sum is σ = 113120031212292. Its totient is φ = 113120031212290.

The previous prime is 113120031212257. The next prime is 113120031212389. The reversal of 113120031212291 is 192212130021311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113120031212291 is a prime.

It is a super-2 number, since 2×113120031212291² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113120031212791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56560015606145 + 56560015606146.

It is an arithmetic number, because the mean of its divisors is an integer number (56560015606146).

Almost surely, 2^{113120031212291} is an apocalyptic number.

113120031212291 is a deficient number, since it is larger than the sum of its proper divisors (1).

113120031212291 is an equidigital number, since it uses as much as digits as its factorization.

113120031212291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 113120031212291 in words is "one hundred thirteen trillion, one hundred twenty billion, thirty-one million, two hundred twelve thousand, two hundred ninety-one".