11113200331 has 4 divisors (see below), whose sum is σ = 11115641464. Its totient is φ = 11110759200.

The previous prime is 11113200299. The next prime is 11113200349. The reversal of 11113200331 is 13300231111.

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

It is a cyclic number.

It is not a de Polignac number, because 11113200331 - 2⁵ = 11113200299 is a prime.

It is a super-2 number, since 2×11113200331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113200361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213725 + ... + 1222846.

It is an arithmetic number, because the mean of its divisors is an integer number (2778910366).

Almost surely, 2^11113200331 is an apocalyptic number.

11113200331 is a deficient number, since it is larger than the sum of its proper divisors (2441133).

11113200331 is an equidigital number, since it uses as much as digits as its factorization.

11113200331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441132.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11113200331 its reverse (13300231111), we get a palindrome (24413431442).

The spelling of 11113200331 in words is "eleven billion, one hundred thirteen million, two hundred thousand, three hundred thirty-one".