1115315431353 has 20 divisors (see below), whose sum is σ = 1704834733008. Its totient is φ = 726251906520.

The previous prime is 1115315431333. The next prime is 1115315431381. The reversal of 1115315431353 is 3531345135111.

1115315431353 is a `hidden beast` number, since 1 + 1 + 1 + 53 + 1 + 543 + 13 + 53 = 666.

It is not a de Polignac number, because 1115315431353 - 2¹⁸ = 1115315169209 is a prime.

It is a super-2 number, since 2×1115315431353² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1115315431303) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 160104963 + ... + 160111928.

Almost surely, 2^{1115315431353} is an apocalyptic number.

It is an amenable number.

1115315431353 is a deficient number, since it is larger than the sum of its proper divisors (589519301655).

1115315431353 is an equidigital number, since it uses as much as digits as its factorization.

1115315431353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320216946 (or 320216937 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The spelling of 1115315431353 in words is "one trillion, one hundred fifteen billion, three hundred fifteen million, four hundred thirty-one thousand, three hundred fifty-three".