1310000311012 has 24 divisors (see below), whose sum is σ = 2314715697056. Its totient is φ = 648681369408.

The previous prime is 1310000311001. The next prime is 1310000311063. The reversal of 1310000311012 is 2101130000131.

It is a super-2 number, since 2×1310000311012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1310000310983 and 1310000311001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3365313 + ... + 3734344.

Almost surely, 2^{1310000311012} is an apocalyptic number.

It is an amenable number.

1310000311012 is a deficient number, since it is larger than the sum of its proper divisors (1004715386044).

1310000311012 is a wasteful number, since it uses less digits than its factorization.

1310000311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100107 (or 7100105 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1310000311012 its reverse (2101130000131), we get a palindrome (3411130311143).

The spelling of 1310000311012 in words is "one trillion, three hundred ten billion, three hundred eleven thousand, twelve".