112120010111951 has 2 divisors, whose sum is σ = 112120010111952. Its totient is φ = 112120010111950.

The previous prime is 112120010111917. The next prime is 112120010112001. The reversal of 112120010111951 is 159111010021211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112120010111951 - 2⁶ = 112120010111887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112120010111951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112120010111651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060005055975 + 56060005055976.

It is an arithmetic number, because the mean of its divisors is an integer number (56060005055976).

Almost surely, 2^{112120010111951} is an apocalyptic number.

112120010111951 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120010111951 is an equidigital number, since it uses as much as digits as its factorization.

112120010111951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 26.

The spelling of 112120010111951 in words is "one hundred twelve trillion, one hundred twenty billion, ten million, one hundred eleven thousand, nine hundred fifty-one".