231104369 has 2 divisors, whose sum is σ = 231104370. Its totient is φ = 231104368.

The previous prime is 231104359. The next prime is 231104441. The reversal of 231104369 is 963401132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230675344 + 429025 = 15188^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 231104369 - 2⁸ = 231104113 is a prime.

It is a super-2 number, since 2×231104369² = 106818458741776322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (231104359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115552184 + 115552185.

It is an arithmetic number, because the mean of its divisors is an integer number (115552185).

Almost surely, 2^231104369 is an apocalyptic number.

It is an amenable number.

231104369 is a deficient number, since it is larger than the sum of its proper divisors (1).

231104369 is an equidigital number, since it uses as much as digits as its factorization.

231104369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 231104369 is about 15202.1172538565. The cubic root of 231104369 is about 613.6716379200.

The spelling of 231104369 in words is "two hundred thirty-one million, one hundred four thousand, three hundred sixty-nine".