233330133111220 has 48 divisors (see below), whose sum is σ = 522176001919488. Its totient is φ = 87374688135680.

The previous prime is 233330133111209. The next prime is 233330133111227. The reversal of 233330133111220 is 22111331033332.

It is a happy number.

233330133111220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233330133111227) 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, 5396142421 + ... + 5396185660.

It is an arithmetic number, because the mean of its divisors is an integer number (10878666706656).

Almost surely, 2^{233330133111220} is an apocalyptic number.

233330133111220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233330133111220 is an abundant number, since it is smaller than the sum of its proper divisors (288845868808268).

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

233330133111220 is a wasteful number, since it uses less digits than its factorization.

233330133111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10792328160 (or 10792328158 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 233330133111220 its reverse (22111331033332), we get a palindrome (255441464144552).

The spelling of 233330133111220 in words is "two hundred thirty-three trillion, three hundred thirty billion, one hundred thirty-three million, one hundred eleven thousand, two hundred twenty".