1311413406112 has 48 divisors (see below), whose sum is σ = 2701089804672. Its totient is φ = 626102894080.

The previous prime is 1311413406103. The next prime is 1311413406133. The reversal of 1311413406112 is 2116043141131.

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, 10571878 + ... + 10695205.

It is an arithmetic number, because the mean of its divisors is an integer number (56272704264).

Almost surely, 2^{1311413406112} is an apocalyptic number.

It is an amenable number.

1311413406112 is an abundant number, since it is smaller than the sum of its proper divisors (1389676398560).

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

1311413406112 is a wasteful number, since it uses less digits than its factorization.

1311413406112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21267181 (or 21267173 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 1311413406112 its reverse (2116043141131), we get a palindrome (3427456547243).

The spelling of 1311413406112 in words is "one trillion, three hundred eleven billion, four hundred thirteen million, four hundred six thousand, one hundred twelve".