113023230989 has 2 divisors, whose sum is σ = 113023230990. Its totient is φ = 113023230988.

The previous prime is 113023230979. The next prime is 113023231043. The reversal of 113023230989 is 989032320311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109004304964 + 4018926025 = 330158^2 + 63395^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113023230989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113023230979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56511615494 + 56511615495.

It is an arithmetic number, because the mean of its divisors is an integer number (56511615495).

Almost surely, 2^113023230989 is an apocalyptic number.

It is an amenable number.

113023230989 is a deficient number, since it is larger than the sum of its proper divisors (1).

113023230989 is an equidigital number, since it uses as much as digits as its factorization.

113023230989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 113023230989 in words is "one hundred thirteen billion, twenty-three million, two hundred thirty thousand, nine hundred eighty-nine".