113433434831 has 2 divisors, whose sum is σ = 113433434832. Its totient is φ = 113433434830.

The previous prime is 113433434783. The next prime is 113433434843. The reversal of 113433434831 is 138434334311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113433434831 - 2¹⁸ = 113433172687 is a prime.

It is a super-2 number, since 2×113433434831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113433434731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56716717415 + 56716717416.

It is an arithmetic number, because the mean of its divisors is an integer number (56716717416).

Almost surely, 2^113433434831 is an apocalyptic number.

113433434831 is a deficient number, since it is larger than the sum of its proper divisors (1).

113433434831 is an equidigital number, since it uses as much as digits as its factorization.

113433434831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 38.

The spelling of 113433434831 in words is "one hundred thirteen billion, four hundred thirty-three million, four hundred thirty-four thousand, eight hundred thirty-one".