23231313292 has 24 divisors (see below), whose sum is σ = 44356026960. Its totient is φ = 10558416960.

The previous prime is 23231313271. The next prime is 23231313299. The reversal of 23231313292 is 29231313232.

It is not an unprimeable number, because it can be changed into a prime (23231313299) 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 in 7 ways as a sum of consecutive naturals, for example, 405618 + ... + 459334.

It is an arithmetic number, because the mean of its divisors is an integer number (1848167790).

Almost surely, 2^23231313292 is an apocalyptic number.

23231313292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23231313292 is a deficient number, since it is larger than the sum of its proper divisors (21124713668).

23231313292 is a wasteful number, since it uses less digits than its factorization.

23231313292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63561 (or 63559 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

The spelling of 23231313292 in words is "twenty-three billion, two hundred thirty-one million, three hundred thirteen thousand, two hundred ninety-two".