23242636031 has 2 divisors, whose sum is σ = 23242636032. Its totient is φ = 23242636030.

The previous prime is 23242636019. The next prime is 23242636033. The reversal of 23242636031 is 13063624232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23242636031 - 2³⁰ = 22168894207 is a prime.

It is a super-2 number, since 2×23242636031² (a number of 22 digits) contains 22 as substring.

Together with 23242636033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23242636033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11621318015 + 11621318016.

It is an arithmetic number, because the mean of its divisors is an integer number (11621318016).

Almost surely, 2^23242636031 is an apocalyptic number.

23242636031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23242636031 is an equidigital number, since it uses as much as digits as its factorization.

23242636031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 23242636031 in words is "twenty-three billion, two hundred forty-two million, six hundred thirty-six thousand, thirty-one".