13031222323133 has 12 divisors (see below), whose sum is σ = 15230611343232. Its totient is φ = 11116682541720.

The previous prime is 13031222322997. The next prime is 13031222323181. The reversal of 13031222323133 is 33132322213031.

It is not a de Polignac number, because 13031222323133 - 2³⁴ = 13014042453949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13031222323096 and 13031222323105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031222313133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630187085 + ... + 630207762.

It is an arithmetic number, because the mean of its divisors is an integer number (1269217611936).

Almost surely, 2^{13031222323133} is an apocalyptic number.

It is an amenable number.

13031222323133 is a deficient number, since it is larger than the sum of its proper divisors (2199389020099).

13031222323133 is a wasteful number, since it uses less digits than its factorization.

13031222323133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260395072 (or 1260395065 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13031222323133 its reverse (33132322213031), we get a palindrome (46163544536164).

The spelling of 13031222323133 in words is "thirteen trillion, thirty-one billion, two hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty-three".