233133112020 has 24 divisors (see below), whose sum is σ = 652772713824. Its totient is φ = 62168829856.

The previous prime is 233133111899. The next prime is 233133112021. The reversal of 233133112020 is 20211331332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233133112021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942775874 + ... + 1942775993.

It is an arithmetic number, because the mean of its divisors is an integer number (27198863076).

Almost surely, 2^233133112020 is an apocalyptic number.

233133112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233133112020 is an abundant number, since it is smaller than the sum of its proper divisors (419639601804).

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

233133112020 is a wasteful number, since it uses less digits than its factorization.

233133112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885551879 (or 3885551877 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 233133112020 its reverse (20211331332), we get a palindrome (253344443352).

The spelling of 233133112020 in words is "two hundred thirty-three billion, one hundred thirty-three million, one hundred twelve thousand, twenty".