1313441253315 has 80 divisors (see below), whose sum is σ = 2494384504128. Its totient is φ = 658920075264.

The previous prime is 1313441253301. The next prime is 1313441253343. The reversal of 1313441253315 is 5133521443131.

1313441253315 is a `hidden beast` number, since 1 + 31 + 344 + 1 + 253 + 31 + 5 = 666.

It is not a de Polignac number, because 1313441253315 - 2³³ = 1304851318723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313441253315.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12222459 + ... + 12329451.

Almost surely, 2^{1313441253315} is an apocalyptic number.

1313441253315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1313441253315 is a deficient number, since it is larger than the sum of its proper divisors (1180943250813).

1313441253315 is a wasteful number, since it uses less digits than its factorization.

1313441253315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108810 (or 108801 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

Adding to 1313441253315 its reverse (5133521443131), we get a palindrome (6446962696446).

The spelling of 1313441253315 in words is "one trillion, three hundred thirteen billion, four hundred forty-one million, two hundred fifty-three thousand, three hundred fifteen".