11117232813 has 8 divisors (see below), whose sum is σ = 14829606400. Its totient is φ = 7408173888.

The previous prime is 11117232769. The next prime is 11117232817. The reversal of 11117232813 is 31823271111.

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

It is not a de Polignac number, because 11117232813 - 2¹⁷ = 11117101741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117232817) 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, 820828 + ... + 834261.

It is an arithmetic number, because the mean of its divisors is an integer number (1853700800).

Almost surely, 2^11117232813 is an apocalyptic number.

It is an amenable number.

11117232813 is a deficient number, since it is larger than the sum of its proper divisors (3712373587).

11117232813 is a wasteful number, since it uses less digits than its factorization.

11117232813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657331.

The product of its digits is 2016, while the sum is 30.

The spelling of 11117232813 in words is "eleven billion, one hundred seventeen million, two hundred thirty-two thousand, eight hundred thirteen".