1310300012 has 12 divisors (see below), whose sum is σ = 2620600080. Its totient is φ = 561557136.

The previous prime is 1310300003. The next prime is 1310300023. The reversal of 1310300012 is 2100030131.

1310300012 is an admirable number.

It is a super-2 number, since 2×1310300012² = 3433772242894400288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310299966 and 1310300002.

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, 23398187 + ... + 23398242.

It is an arithmetic number, because the mean of its divisors is an integer number (218383340).

Almost surely, 2^1310300012 is an apocalyptic number.

It is an amenable number.

1310300012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310300012 is a wasteful number, since it uses less digits than its factorization.

1310300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46796440 (or 46796438 counting only the distinct ones).

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

The square root of 1310300012 is about 36198.0664124481. The cubic root of 1310300012 is about 1094.2677038389.

Adding to 1310300012 its reverse (2100030131), we get a palindrome (3410330143).

The spelling of 1310300012 in words is "one billion, three hundred ten million, three hundred thousand, twelve".