3231323113131 has 6 divisors (see below), whose sum is σ = 4667466718980. Its totient is φ = 2154215408748.

The previous prime is 3231323113099. The next prime is 3231323113133. The reversal of 3231323113131 is 1313113231323.

3231323113131 is a `hidden beast` number, since 3 + 2 + 3 + 1 + 32 + 311 + 313 + 1 = 666.

It is not a de Polignac number, because 3231323113131 - 2⁵ = 3231323113099 is a prime.

It is a super-2 number, since 2×3231323113131² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3231323113095 and 3231323113104.

It is not an unprimeable number, because it can be changed into a prime (3231323113133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179517950721 + ... + 179517950738.

It is an arithmetic number, because the mean of its divisors is an integer number (777911119830).

Almost surely, 2^{3231323113131} is an apocalyptic number.

3231323113131 is a deficient number, since it is larger than the sum of its proper divisors (1436143605849).

3231323113131 is a wasteful number, since it uses less digits than its factorization.

3231323113131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359035901465 (or 359035901462 counting only the distinct ones).

The product of its digits is 2916, while the sum is 27.

Adding to 3231323113131 its reverse (1313113231323), we get a palindrome (4544436344454).

The spelling of 3231323113131 in words is "three trillion, two hundred thirty-one billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred thirty-one".