1313425653325 has 6 divisors (see below), whose sum is σ = 1628647810154. Its totient is φ = 1050740522640.

The previous prime is 1313425653269. The next prime is 1313425653361. The reversal of 1313425653325 is 5233565243131.

It can be written as a sum of positive squares in 3 ways, for example, as 19066638724 + 1294359014601 = 138082^2 + 1137699^2 .

It is not a de Polignac number, because 1313425653325 - 2²¹ = 1313423556173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26268513042 + ... + 26268513091.

Almost surely, 2^{1313425653325} is an apocalyptic number.

It is an amenable number.

1313425653325 is a deficient number, since it is larger than the sum of its proper divisors (315222156829).

1313425653325 is an equidigital number, since it uses as much as digits as its factorization.

1313425653325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52537026143 (or 52537026138 counting only the distinct ones).

The product of its digits is 972000, while the sum is 43.

The spelling of 1313425653325 in words is "one trillion, three hundred thirteen billion, four hundred twenty-five million, six hundred fifty-three thousand, three hundred twenty-five".