1393275388113 has 48 divisors (see below), whose sum is σ = 2338460051200. Its totient is φ = 782856109440.

The previous prime is 1393275388081. The next prime is 1393275388117. The reversal of 1393275388113 is 3118835723931.

It is a happy number.

1393275388113 is a `hidden beast` number, since 1 + 3 + 9 + 3 + 27 + 538 + 81 + 1 + 3 = 666.

It is not a de Polignac number, because 1393275388113 - 2⁵ = 1393275388081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1393275388113.

It is not an unprimeable number, because it can be changed into a prime (1393275388117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12352908 + ... + 12465186.

Almost surely, 2^{1393275388113} is an apocalyptic number.

It is an amenable number.

1393275388113 is a deficient number, since it is larger than the sum of its proper divisors (945184663087).

1393275388113 is a wasteful number, since it uses less digits than its factorization.

1393275388113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115582 (or 115579 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 1393275388113 in words is "one trillion, three hundred ninety-three billion, two hundred seventy-five million, three hundred eighty-eight thousand, one hundred thirteen".