11232133020 has 72 divisors (see below), whose sum is σ = 34083460320. Its totient is φ = 2994122880.

The previous prime is 11232132997. The next prime is 11232133049. The reversal of 11232133020 is 2033123211.

11232133020 is a `hidden beast` number, since 1 + 12 + 321 + 330 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11232132984 and 11232133002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549585 + ... + 569655.

Almost surely, 2^11232133020 is an apocalyptic number.

11232133020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11232133020 is an abundant number, since it is smaller than the sum of its proper divisors (22851327300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11232133020 is a wasteful number, since it uses less digits than its factorization.

11232133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23195 (or 23190 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11232133020 its reverse (2033123211), we get a palindrome (13265256231).

The spelling of 11232133020 in words is "eleven billion, two hundred thirty-two million, one hundred thirty-three thousand, twenty".