23302013131 has 2 divisors, whose sum is σ = 23302013132. Its totient is φ = 23302013130.

The previous prime is 23302013129. The next prime is 23302013149. The reversal of 23302013131 is 13131020332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23302013131 - 2¹ = 23302013129 is a prime.

It is a super-2 number, since 2×23302013131² (a number of 22 digits) contains 22 as substring.

Together with 23302013129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 23302013099 and 23302013108.

It is not a weakly prime, because it can be changed into another prime (23302013531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651006565 + 11651006566.

It is an arithmetic number, because the mean of its divisors is an integer number (11651006566).

Almost surely, 2^23302013131 is an apocalyptic number.

23302013131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23302013131 is an equidigital number, since it uses as much as digits as its factorization.

23302013131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23302013131 its reverse (13131020332), we get a palindrome (36433033463).

It can be divided in two parts, 2330201 and 3131, that added together give a palindrome (2333332).

The spelling of 23302013131 in words is "twenty-three billion, three hundred two million, thirteen thousand, one hundred thirty-one".