113023997 has 2 divisors, whose sum is σ = 113023998. Its totient is φ = 113023996.

The previous prime is 113023969. The next prime is 113024017. The reversal of 113023997 is 799320311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101828281 + 11195716 = 10091^2 + 3346^2 .

It is a cyclic number.

It is not a de Polignac number, because 113023997 - 2⁸ = 113023741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113023697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511998 + 56511999.

It is an arithmetic number, because the mean of its divisors is an integer number (56511999).

Almost surely, 2^113023997 is an apocalyptic number.

It is an amenable number.

113023997 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023997 is an equidigital number, since it uses as much as digits as its factorization.

113023997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 113023997 is about 10631.2744767502. The cubic root of 113023997 is about 483.4930331831.

The spelling of 113023997 in words is "one hundred thirteen million, twenty-three thousand, nine hundred ninety-seven".