113124131959 has 2 divisors, whose sum is σ = 113124131960. Its totient is φ = 113124131958.

The previous prime is 113124131941. The next prime is 113124132013. The reversal of 113124131959 is 959131421311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113124131959 - 2⁷ = 113124131831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113124135959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56562065979 + 56562065980.

It is an arithmetic number, because the mean of its divisors is an integer number (56562065980).

Almost surely, 2^113124131959 is an apocalyptic number.

113124131959 is a deficient number, since it is larger than the sum of its proper divisors (1).

113124131959 is an equidigital number, since it uses as much as digits as its factorization.

113124131959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 40.

The spelling of 113124131959 in words is "one hundred thirteen billion, one hundred twenty-four million, one hundred thirty-one thousand, nine hundred fifty-nine".