11232333121 has 16 divisors (see below), whose sum is σ = 11641189824. Its totient is φ = 10832811264.

The previous prime is 11232333029. The next prime is 11232333163. The reversal of 11232333121 is 12133323211.

It is a cyclic number.

It is not a de Polignac number, because 11232333121 - 2²⁷ = 11098115393 is a prime.

It is a super-2 number, since 2×11232333121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11232333092 and 11232333101.

It is not an unprimeable number, because it can be changed into a prime (11232333221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661686 + ... + 678448.

It is an arithmetic number, because the mean of its divisors is an integer number (727574364).

Almost surely, 2^11232333121 is an apocalyptic number.

It is an amenable number.

11232333121 is a deficient number, since it is larger than the sum of its proper divisors (408856703).

11232333121 is a wasteful number, since it uses less digits than its factorization.

11232333121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17040.

The product of its digits is 648, while the sum is 22.

Adding to 11232333121 its reverse (12133323211), we get a palindrome (23365656332).

The spelling of 11232333121 in words is "eleven billion, two hundred thirty-two million, three hundred thirty-three thousand, one hundred twenty-one".