11231333113 has 32 divisors (see below), whose sum is σ = 15735508992. Its totient is φ = 7727227200.

The previous prime is 11231333093. The next prime is 11231333119. The reversal of 11231333113 is 31133313211.

It is not a de Polignac number, because 11231333113 - 2⁹ = 11231332601 is a prime.

It is a super-2 number, since 2×11231333113² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11231333119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220893 + ... + 266938.

It is an arithmetic number, because the mean of its divisors is an integer number (491734656).

Almost surely, 2^11231333113 is an apocalyptic number.

11231333113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11231333113 is a deficient number, since it is larger than the sum of its proper divisors (4504175879).

11231333113 is a wasteful number, since it uses less digits than its factorization.

11231333113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487885.

The product of its digits is 486, while the sum is 22.

Adding to 11231333113 its reverse (31133313211), we get a palindrome (42364646324).

The spelling of 11231333113 in words is "eleven billion, two hundred thirty-one million, three hundred thirty-three thousand, one hundred thirteen".