131032031132 has 12 divisors (see below), whose sum is σ = 234184907040. Its totient is φ = 64122057696.

The previous prime is 131032031131. The next prime is 131032031171. The reversal of 131032031132 is 231130230131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032031131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348489257 + ... + 348489632.

It is an arithmetic number, because the mean of its divisors is an integer number (19515408920).

Almost surely, 2^131032031132 is an apocalyptic number.

It is an amenable number.

131032031132 is a deficient number, since it is larger than the sum of its proper divisors (103152875908).

131032031132 is a wasteful number, since it uses less digits than its factorization.

131032031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696978940 (or 696978938 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131032031132 its reverse (231130230131), we get a palindrome (362162261263).

The spelling of 131032031132 in words is "one hundred thirty-one billion, thirty-two million, thirty-one thousand, one hundred thirty-two".