23014031431 has 2 divisors, whose sum is σ = 23014031432. Its totient is φ = 23014031430.

The previous prime is 23014031423. The next prime is 23014031461. The reversal of 23014031431 is 13413041032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23014031431 - 2³ = 23014031423 is a prime.

It is a super-2 number, since 2×23014031431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23014031461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11507015715 + 11507015716.

It is an arithmetic number, because the mean of its divisors is an integer number (11507015716).

Almost surely, 2^23014031431 is an apocalyptic number.

23014031431 is a deficient number, since it is larger than the sum of its proper divisors (1).

23014031431 is an equidigital number, since it uses as much as digits as its factorization.

23014031431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23014031431 its reverse (13413041032), we get a palindrome (36427072463).

The spelling of 23014031431 in words is "twenty-three billion, fourteen million, thirty-one thousand, four hundred thirty-one".