113426039 has 2 divisors, whose sum is σ = 113426040. Its totient is φ = 113426038.

The previous prime is 113426017. The next prime is 113426059. The reversal of 113426039 is 930624311.

It is a strong prime.

It is an emirp because it is prime and its reverse (930624311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113426039 - 2²⁴ = 96648823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113426059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56713019 + 56713020.

It is an arithmetic number, because the mean of its divisors is an integer number (56713020).

Almost surely, 2^113426039 is an apocalyptic number.

113426039 is a deficient number, since it is larger than the sum of its proper divisors (1).

113426039 is an equidigital number, since it uses as much as digits as its factorization.

113426039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 113426039 is about 10650.1661489387. The cubic root of 113426039 is about 484.0656386516.

The spelling of 113426039 in words is "one hundred thirteen million, four hundred twenty-six thousand, thirty-nine".