112211679028961 has 2 divisors, whose sum is σ = 112211679028962. Its totient is φ = 112211679028960.

The previous prime is 112211679028861. The next prime is 112211679028987. The reversal of 112211679028961 is 169820976112211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56867661334225 + 55344017694736 = 7541065^2 + 7439356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112211679028961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112211679028897 and 112211679028906.

It is not a weakly prime, because it can be changed into another prime (112211679028061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105839514480 + 56105839514481.

It is an arithmetic number, because the mean of its divisors is an integer number (56105839514481).

Almost surely, 2^{112211679028961} is an apocalyptic number.

It is an amenable number.

112211679028961 is a deficient number, since it is larger than the sum of its proper divisors (1).

112211679028961 is an equidigital number, since it uses as much as digits as its factorization.

112211679028961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 56.

The spelling of 112211679028961 in words is "one hundred twelve trillion, two hundred eleven billion, six hundred seventy-nine million, twenty-eight thousand, nine hundred sixty-one".