112102021000979 has 2 divisors, whose sum is σ = 112102021000980. Its totient is φ = 112102021000978.

The previous prime is 112102021000961. The next prime is 112102021001021. The reversal of 112102021000979 is 979000120201211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112102021000979 is a prime.

It is a super-2 number, since 2×112102021000979² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112102021000279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051010500489 + 56051010500490.

It is an arithmetic number, because the mean of its divisors is an integer number (56051010500490).

Almost surely, 2^{112102021000979} is an apocalyptic number.

112102021000979 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102021000979 is an equidigital number, since it uses as much as digits as its factorization.

112102021000979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 112102021000979 in words is "one hundred twelve trillion, one hundred two billion, twenty-one million, nine hundred seventy-nine", and thus it is an aban number.