23312133121337 has 2 divisors, whose sum is σ = 23312133121338. Its totient is φ = 23312133121336.

The previous prime is 23312133121283. The next prime is 23312133121339. The reversal of 23312133121337 is 73312133121332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15655506543616 + 7656626577721 = 3956704^2 + 2767061^2 .

It is a cyclic number.

It is not a de Polignac number, because 23312133121337 - 2²² = 23312128927033 is a prime.

Together with 23312133121339, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23312133121297 and 23312133121306.

It is not a weakly prime, because it can be changed into another prime (23312133121339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656066560668 + 11656066560669.

It is an arithmetic number, because the mean of its divisors is an integer number (11656066560669).

Almost surely, 2^{23312133121337} is an apocalyptic number.

It is an amenable number.

23312133121337 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312133121337 is an equidigital number, since it uses as much as digits as its factorization.

23312133121337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 35.

Adding to 23312133121337 its reverse (73312133121332), we get a palindrome (96624266242669).

The spelling of 23312133121337 in words is "twenty-three trillion, three hundred twelve billion, one hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty-seven".