131330012012 has 24 divisors (see below), whose sum is σ = 230425824720. Its totient is φ = 65494134720.

The previous prime is 131330012003. The next prime is 131330012017. The reversal of 131330012012 is 210210033131.

It is not an unprimeable number, because it can be changed into a prime (131330012017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13566518 + ... + 13576194.

It is an arithmetic number, because the mean of its divisors is an integer number (9601076030).

Almost surely, 2^131330012012 is an apocalyptic number.

It is an amenable number.

131330012012 is a deficient number, since it is larger than the sum of its proper divisors (99095812708).

131330012012 is a wasteful number, since it uses less digits than its factorization.

131330012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18161 (or 18159 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131330012012 its reverse (210210033131), we get a palindrome (341540045143).

The spelling of 131330012012 in words is "one hundred thirty-one billion, three hundred thirty million, twelve thousand, twelve".