23224522398731 has 2 divisors, whose sum is σ = 23224522398732. Its totient is φ = 23224522398730.

The previous prime is 23224522398703. The next prime is 23224522398733. The reversal of 23224522398731 is 13789322542232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23224522398731 - 2⁴² = 18826475887627 is a prime.

It is a super-2 number, since 2×23224522398731² (a number of 28 digits) contains 22 as substring.

Together with 23224522398733, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23224522398733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612261199365 + 11612261199366.

It is an arithmetic number, because the mean of its divisors is an integer number (11612261199366).

Almost surely, 2^{23224522398731} is an apocalyptic number.

23224522398731 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224522398731 is an equidigital number, since it uses as much as digits as its factorization.

23224522398731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 53.

The spelling of 23224522398731 in words is "twenty-three trillion, two hundred twenty-four billion, five hundred twenty-two million, three hundred ninety-eight thousand, seven hundred thirty-one".