23041233431 has 2 divisors, whose sum is σ = 23041233432. Its totient is φ = 23041233430.

The previous prime is 23041233427. The next prime is 23041233451. The reversal of 23041233431 is 13433214032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23041233431 - 2² = 23041233427 is a prime.

It is a super-2 number, since 2×23041233431² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23041233431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23041233401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520616715 + 11520616716.

It is an arithmetic number, because the mean of its divisors is an integer number (11520616716).

Almost surely, 2^23041233431 is an apocalyptic number.

23041233431 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041233431 is an equidigital number, since it uses as much as digits as its factorization.

23041233431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23041233431 its reverse (13433214032), we get a palindrome (36474447463).

The spelling of 23041233431 in words is "twenty-three billion, forty-one million, two hundred thirty-three thousand, four hundred thirty-one".