1313632125244 has 48 divisors (see below), whose sum is σ = 2456166746880. Its totient is φ = 613254660480.

The previous prime is 1313632125229. The next prime is 1313632125251. The reversal of 1313632125244 is 4425212363131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6109192 + ... + 6320560.

It is an arithmetic number, because the mean of its divisors is an integer number (51170140560).

Almost surely, 2^{1313632125244} is an apocalyptic number.

It is an amenable number.

1313632125244 is a deficient number, since it is larger than the sum of its proper divisors (1142534621636).

1313632125244 is a wasteful number, since it uses less digits than its factorization.

1313632125244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213010 (or 213008 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

Adding to 1313632125244 its reverse (4425212363131), we get a palindrome (5738844488375).

The spelling of 1313632125244 in words is "one trillion, three hundred thirteen billion, six hundred thirty-two million, one hundred twenty-five thousand, two hundred forty-four".