23132324431 has 2 divisors, whose sum is σ = 23132324432. Its totient is φ = 23132324430.

The previous prime is 23132324417. The next prime is 23132324443. The reversal of 23132324431 is 13442323132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23132324431 - 2²⁹ = 22595453519 is a prime.

It is a super-2 number, since 2×23132324431² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23132324431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23132325431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566162215 + 11566162216.

It is an arithmetic number, because the mean of its divisors is an integer number (11566162216).

Almost surely, 2^23132324431 is an apocalyptic number.

23132324431 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132324431 is an equidigital number, since it uses as much as digits as its factorization.

23132324431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

Adding to 23132324431 its reverse (13442323132), we get a palindrome (36574647563).

The spelling of 23132324431 in words is "twenty-three billion, one hundred thirty-two million, three hundred twenty-four thousand, four hundred thirty-one".