11113120032331 has 4 divisors (see below), whose sum is σ = 11124090536832. Its totient is φ = 11102149527832.

The previous prime is 11113120032319. The next prime is 11113120032361. The reversal of 11113120032331 is 13323002131111.

11113120032331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11113120032331 - 2⁵ = 11113120032299 is a prime.

It is a super-2 number, since 2×11113120032331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113120032361) 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, 5485250731 + ... + 5485252756.

It is an arithmetic number, because the mean of its divisors is an integer number (2781022634208).

Almost surely, 2^{11113120032331} is an apocalyptic number.

11113120032331 is a deficient number, since it is larger than the sum of its proper divisors (10970504501).

11113120032331 is a wasteful number, since it uses less digits than its factorization.

11113120032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970504500.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11113120032331 its reverse (13323002131111), we get a palindrome (24436122163442).

The spelling of 11113120032331 in words is "eleven trillion, one hundred thirteen billion, one hundred twenty million, thirty-two thousand, three hundred thirty-one".