2131300012 has 6 divisors (see below), whose sum is σ = 3729775028. Its totient is φ = 1065650004.

The previous prime is 2131300009. The next prime is 2131300021. The reversal of 2131300012 is 2100031312.

It is a junction number, because it is equal to n+sod(n) for n = 2131299965 and 2131300001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266412498 + ... + 266412505.

Almost surely, 2^2131300012 is an apocalyptic number.

It is an amenable number.

2131300012 is a deficient number, since it is larger than the sum of its proper divisors (1598475016).

2131300012 is a wasteful number, since it uses less digits than its factorization.

2131300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532825007 (or 532825005 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2131300012 is about 46166.0049386992. The cubic root of 2131300012 is about 1286.9100598494.

Adding to 2131300012 its reverse (2100031312), we get a palindrome (4231331324).

The spelling of 2131300012 in words is "two billion, one hundred thirty-one million, three hundred thousand, twelve".