3231203320131 has 16 divisors (see below), whose sum is σ = 4430602725888. Its totient is φ = 2093124780000.

The previous prime is 3231203320043. The next prime is 3231203320151. The reversal of 3231203320131 is 1310233021323.

It is not a de Polignac number, because 3231203320131 - 2⁷ = 3231203320003 is a prime.

It is a super-2 number, since 2×3231203320131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3231203320151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19297425 + ... + 19464146.

It is an arithmetic number, because the mean of its divisors is an integer number (276912670368).

Almost surely, 2^{3231203320131} is an apocalyptic number.

3231203320131 is a deficient number, since it is larger than the sum of its proper divisors (1199399405757).

3231203320131 is a wasteful number, since it uses less digits than its factorization.

3231203320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38762362.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3231203320131 its reverse (1310233021323), we get a palindrome (4541436341454).

The spelling of 3231203320131 in words is "three trillion, two hundred thirty-one billion, two hundred three million, three hundred twenty thousand, one hundred thirty-one".