1113515403051 has 4 divisors (see below), whose sum is σ = 1484687204072. Its totient is φ = 742343602032.

The previous prime is 1113515403023. The next prime is 1113515403059. The reversal of 1113515403051 is 1503045153111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1113515403051 - 2⁵ = 1113515403019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113515403059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185585900506 + ... + 185585900511.

It is an arithmetic number, because the mean of its divisors is an integer number (371171801018).

Almost surely, 2^{1113515403051} is an apocalyptic number.

1113515403051 is a deficient number, since it is larger than the sum of its proper divisors (371171801021).

1113515403051 is an equidigital number, since it uses as much as digits as its factorization.

1113515403051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371171801020.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 1113515403051 in words is "one trillion, one hundred thirteen billion, five hundred fifteen million, four hundred three thousand, fifty-one".