131023130012 has 12 divisors (see below), whose sum is σ = 235487517720. Its totient is φ = 63740982096.

The previous prime is 131023129999. The next prime is 131023130033. The reversal of 131023130012 is 210031320131.

131023130012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442645562 + ... + 442645857.

It is an arithmetic number, because the mean of its divisors is an integer number (19623959810).

Almost surely, 2^131023130012 is an apocalyptic number.

It is an amenable number.

131023130012 is a deficient number, since it is larger than the sum of its proper divisors (104464387708).

131023130012 is a wasteful number, since it uses less digits than its factorization.

131023130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885291460 (or 885291458 counting only the distinct ones).

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

Adding to 131023130012 its reverse (210031320131), we get a palindrome (341054450143).

The spelling of 131023130012 in words is "one hundred thirty-one billion, twenty-three million, one hundred thirty thousand, twelve".