1313252523131 has 8 divisors (see below), whose sum is σ = 1390361664720. Its totient is φ = 1236942440352.

The previous prime is 1313252523091. The next prime is 1313252523137.

1313252523131 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313252523131 - 2¹⁰ = 1313252522107 is a prime.

It is a super-2 number, since 2×1313252523131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313252523137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199761320 + ... + 199767893.

It is an arithmetic number, because the mean of its divisors is an integer number (173795208090).

Almost surely, 2^{1313252523131} is an apocalyptic number.

1313252523131 is a deficient number, since it is larger than the sum of its proper divisors (77109141589).

1313252523131 is a wasteful number, since it uses less digits than its factorization.

1313252523131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399529405.

The product of its digits is 16200, while the sum is 32.

The spelling of 1313252523131 in words is "one trillion, three hundred thirteen billion, two hundred fifty-two million, five hundred twenty-three thousand, one hundred thirty-one".