23104320320431 has 8 divisors (see below), whose sum is σ = 26435892893984. Its totient is φ = 19780486593120.

The previous prime is 23104320320429. The next prime is 23104320320447. The reversal of 23104320320431 is 13402302340132.

It is a happy number.

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 23104320320431 - 2¹ = 23104320320429 is a prime.

It is a super-2 number, since 2×23104320320431² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23104320320431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23104320320401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934705160 + ... + 1934717101.

It is an arithmetic number, because the mean of its divisors is an integer number (3304486611748).

Almost surely, 2^{23104320320431} is an apocalyptic number.

23104320320431 is a deficient number, since it is larger than the sum of its proper divisors (3331572573553).

23104320320431 is an equidigital number, since it uses as much as digits as its factorization.

23104320320431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869423121.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23104320320431 its reverse (13402302340132), we get a palindrome (36506622660563).

The spelling of 23104320320431 in words is "twenty-three trillion, one hundred four billion, three hundred twenty million, three hundred twenty thousand, four hundred thirty-one".