1313566214123 has 16 divisors (see below), whose sum is σ = 1351739257056. Its totient is φ = 1275915164160.

The previous prime is 1313566214117. The next prime is 1313566214141. The reversal of 1313566214123 is 3214126653131.

It is a cyclic number.

It is not a de Polignac number, because 1313566214123 - 2³² = 1309271246827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313566214183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5127308 + ... + 5377398.

It is an arithmetic number, because the mean of its divisors is an integer number (84483703566).

Almost surely, 2^{1313566214123} is an apocalyptic number.

1313566214123 is a deficient number, since it is larger than the sum of its proper divisors (38173042933).

1313566214123 is a wasteful number, since it uses less digits than its factorization.

1313566214123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251134.

The product of its digits is 77760, while the sum is 38.

The spelling of 1313566214123 in words is "one trillion, three hundred thirteen billion, five hundred sixty-six million, two hundred fourteen thousand, one hundred twenty-three".