112310311397 has 2 divisors, whose sum is σ = 112310311398. Its totient is φ = 112310311396.

The previous prime is 112310311357. The next prime is 112310311409. The reversal of 112310311397 is 793113013211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65861009956 + 46449301441 = 256634^2 + 215521^2 .

It is a cyclic number.

It is not a de Polignac number, because 112310311397 - 2¹⁸ = 112310049253 is a prime.

It is a super-2 number, since 2×112310311397² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112310311307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56155155698 + 56155155699.

It is an arithmetic number, because the mean of its divisors is an integer number (56155155699).

Almost surely, 2^112310311397 is an apocalyptic number.

It is an amenable number.

112310311397 is a deficient number, since it is larger than the sum of its proper divisors (1).

112310311397 is an equidigital number, since it uses as much as digits as its factorization.

112310311397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The spelling of 112310311397 in words is "one hundred twelve billion, three hundred ten million, three hundred eleven thousand, three hundred ninety-seven".