131210032012 has 12 divisors (see below), whose sum is σ = 230298916120. Its totient is φ = 65410341696.

The previous prime is 131210031989. The next prime is 131210032013. The reversal of 131210032012 is 210230012131.

It is not an unprimeable number, because it can be changed into a prime (131210032013) 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, 48667062 + ... + 48669757.

Almost surely, 2^131210032012 is an apocalyptic number.

It is an amenable number.

131210032012 is a deficient number, since it is larger than the sum of its proper divisors (99088884108).

131210032012 is a wasteful number, since it uses less digits than its factorization.

131210032012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97337160 (or 97337158 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131210032012 its reverse (210230012131), we get a palindrome (341440044143).

The spelling of 131210032012 in words is "one hundred thirty-one billion, two hundred ten million, thirty-two thousand, twelve".