131300012 has 6 divisors (see below), whose sum is σ = 229775028. Its totient is φ = 65650004.

The previous prime is 131299997. The next prime is 131300047. The reversal of 131300012 is 210003131.

It is a junction number, because it is equal to n+sod(n) for n = 131299966 and 131300002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16412498 + ... + 16412505.

It is an arithmetic number, because the mean of its divisors is an integer number (38295838).

Almost surely, 2^131300012 is an apocalyptic number.

It is an amenable number.

131300012 is a deficient number, since it is larger than the sum of its proper divisors (98475016).

131300012 is a wasteful number, since it uses less digits than its factorization.

131300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32825007 (or 32825005 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 131300012 is about 11458.6217321282. The cubic root of 131300012 is about 508.2627188005.

Adding to 131300012 its reverse (210003131), we get a palindrome (341303143).

The spelling of 131300012 in words is "one hundred thirty-one million, three hundred thousand, twelve".