23203340131 has 2 divisors, whose sum is σ = 23203340132. Its totient is φ = 23203340130.

The previous prime is 23203340119. The next prime is 23203340161. The reversal of 23203340131 is 13104330232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23203340131 - 2¹¹ = 23203338083 is a prime.

It is a super-2 number, since 2×23203340131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23203340161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601670065 + 11601670066.

It is an arithmetic number, because the mean of its divisors is an integer number (11601670066).

Almost surely, 2^23203340131 is an apocalyptic number.

23203340131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23203340131 is an equidigital number, since it uses as much as digits as its factorization.

23203340131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23203340131 its reverse (13104330232), we get a palindrome (36307670363).

The spelling of 23203340131 in words is "twenty-three billion, two hundred three million, three hundred forty thousand, one hundred thirty-one".