113245039 has 2 divisors, whose sum is σ = 113245040. Its totient is φ = 113245038.

The previous prime is 113245021. The next prime is 113245051. The reversal of 113245039 is 930542311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113245039 is a prime.

It is a super-2 number, since 2×113245039² = 25648877716223042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113244998 and 113245016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113245019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56622519 + 56622520.

It is an arithmetic number, because the mean of its divisors is an integer number (56622520).

Almost surely, 2^113245039 is an apocalyptic number.

113245039 is a deficient number, since it is larger than the sum of its proper divisors (1).

113245039 is an equidigital number, since it uses as much as digits as its factorization.

113245039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 113245039 is about 10641.6652362307. The cubic root of 113245039 is about 483.8080184226.

The spelling of 113245039 in words is "one hundred thirteen million, two hundred forty-five thousand, thirty-nine".