113422043971 has 2 divisors, whose sum is σ = 113422043972. Its totient is φ = 113422043970.

The previous prime is 113422043953. The next prime is 113422044023. The reversal of 113422043971 is 179340224311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113422043971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113422043971.

It is not a weakly prime, because it can be changed into another prime (113422043951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56711021985 + 56711021986.

It is an arithmetic number, because the mean of its divisors is an integer number (56711021986).

Almost surely, 2^113422043971 is an apocalyptic number.

113422043971 is a deficient number, since it is larger than the sum of its proper divisors (1).

113422043971 is an equidigital number, since it uses as much as digits as its factorization.

113422043971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 113422043971 in words is "one hundred thirteen billion, four hundred twenty-two million, forty-three thousand, nine hundred seventy-one".