23304124391 has 2 divisors, whose sum is σ = 23304124392. Its totient is φ = 23304124390.

The previous prime is 23304124343. The next prime is 23304124457. The reversal of 23304124391 is 19342140332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23304124391 - 2¹⁴ = 23304108007 is a prime.

It is a super-2 number, since 2×23304124391² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26304124391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11652062195 + 11652062196.

It is an arithmetic number, because the mean of its divisors is an integer number (11652062196).

Almost surely, 2^23304124391 is an apocalyptic number.

23304124391 is a deficient number, since it is larger than the sum of its proper divisors (1).

23304124391 is an equidigital number, since it uses as much as digits as its factorization.

23304124391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 23304124391 in words is "twenty-three billion, three hundred four million, one hundred twenty-four thousand, three hundred ninety-one".