112012320923 has 2 divisors, whose sum is σ = 112012320924. Its totient is φ = 112012320922.

The previous prime is 112012320919. The next prime is 112012321013. The reversal of 112012320923 is 329023210211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112012320923 - 2² = 112012320919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112012320892 and 112012320901.

It is not a weakly prime, because it can be changed into another prime (112012320913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006160461 + 56006160462.

It is an arithmetic number, because the mean of its divisors is an integer number (56006160462).

Almost surely, 2^112012320923 is an apocalyptic number.

112012320923 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012320923 is an equidigital number, since it uses as much as digits as its factorization.

112012320923 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 26.

The spelling of 112012320923 in words is "one hundred twelve billion, twelve million, three hundred twenty thousand, nine hundred twenty-three".