13320232332331 has 2 divisors, whose sum is σ = 13320232332332. Its totient is φ = 13320232332330.

The previous prime is 13320232332289. The next prime is 13320232332349. The reversal of 13320232332331 is 13323323202331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13320232332331 - 2⁷ = 13320232332203 is a prime.

It is a super-2 number, since 2×13320232332331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13320232332293 and 13320232332302.

It is not a weakly prime, because it can be changed into another prime (13320232332371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660116166165 + 6660116166166.

It is an arithmetic number, because the mean of its divisors is an integer number (6660116166166).

Almost surely, 2^{13320232332331} is an apocalyptic number.

13320232332331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320232332331 is an equidigital number, since it uses as much as digits as its factorization.

13320232332331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 13320232332331 its reverse (13323323202331), we get a palindrome (26643555534662).

The spelling of 13320232332331 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-two million, three hundred thirty-two thousand, three hundred thirty-one".