113013023 has 2 divisors, whose sum is σ = 113013024. Its totient is φ = 113013022.

The previous prime is 113012993. The next prime is 113013031. The reversal of 113013023 is 320310311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113013023 - 2¹⁰ = 113011999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113012989 and 113013007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113013623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56506511 + 56506512.

It is an arithmetic number, because the mean of its divisors is an integer number (56506512).

Almost surely, 2^113013023 is an apocalyptic number.

113013023 is a deficient number, since it is larger than the sum of its proper divisors (1).

113013023 is an equidigital number, since it uses as much as digits as its factorization.

113013023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 113013023 is about 10630.7583454803. The cubic root of 113013023 is about 483.4773845173.

Adding to 113013023 its reverse (320310311), we get a palindrome (433323334).

The spelling of 113013023 in words is "one hundred thirteen million, thirteen thousand, twenty-three".