113135023 has 2 divisors, whose sum is σ = 113135024. Its totient is φ = 113135022.

The previous prime is 113134997. The next prime is 113135039. The reversal of 113135023 is 320531311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113135023 - 2⁵ = 113134991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113135083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56567511 + 56567512.

It is an arithmetic number, because the mean of its divisors is an integer number (56567512).

Almost surely, 2^113135023 is an apocalyptic number.

113135023 is a deficient number, since it is larger than the sum of its proper divisors (1).

113135023 is an equidigital number, since it uses as much as digits as its factorization.

113135023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 113135023 is about 10636.4948643808. The cubic root of 113135023 is about 483.6512967123.

Adding to 113135023 its reverse (320531311), we get a palindrome (433666334).

The spelling of 113135023 in words is "one hundred thirteen million, one hundred thirty-five thousand, twenty-three".