23431031299 has 8 divisors (see below), whose sum is σ = 25235277200. Its totient is φ = 21627050976.

The previous prime is 23431031279. The next prime is 23431031321. The reversal of 23431031299 is 99213013432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23431031299 - 2²¹ = 23428934147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23431031279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140824 + ... + 258250.

It is an arithmetic number, because the mean of its divisors is an integer number (3154409650).

Almost surely, 2^23431031299 is an apocalyptic number.

23431031299 is a deficient number, since it is larger than the sum of its proper divisors (1804245901).

23431031299 is a wasteful number, since it uses less digits than its factorization.

23431031299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132789.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 23431031299 in words is "twenty-three billion, four hundred thirty-one million, thirty-one thousand, two hundred ninety-nine".