131313022231233 has 64 divisors (see below), whose sum is σ = 182588925542400. Its totient is φ = 83851898760000.

The previous prime is 131313022231189. The next prime is 131313022231247. The reversal of 131313022231233 is 332132220313131.

131313022231233 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 131313022231233 - 2⁶ = 131313022231169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131313022231233.

It is not an unprimeable number, because it can be changed into a prime (131313022231033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14495306458 + ... + 14495315516.

It is an arithmetic number, because the mean of its divisors is an integer number (2852951961600).

Almost surely, 2^{131313022231233} is an apocalyptic number.

It is an amenable number.

131313022231233 is a deficient number, since it is larger than the sum of its proper divisors (51275903311167).

131313022231233 is a wasteful number, since it uses less digits than its factorization.

131313022231233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12874.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 131313022231233 its reverse (332132220313131), we get a palindrome (463445242544364).

The spelling of 131313022231233 in words is "one hundred thirty-one trillion, three hundred thirteen billion, twenty-two million, two hundred thirty-one thousand, two hundred thirty-three".