233020012120 has 32 divisors (see below), whose sum is σ = 599194317600. Its totient is φ = 79892575488.

The previous prime is 233020012081. The next prime is 233020012177. The reversal of 233020012120 is 21210020332.

It is a junction number, because it is equal to n+sod(n) for n = 233020012094 and 233020012103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416106885 + ... + 416107444.

It is an arithmetic number, because the mean of its divisors is an integer number (18724822425).

Almost surely, 2^233020012120 is an apocalyptic number.

233020012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233020012120 is an abundant number, since it is smaller than the sum of its proper divisors (366174305480).

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

233020012120 is a wasteful number, since it uses less digits than its factorization.

233020012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832214347 (or 832214343 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 233020012120 its reverse (21210020332), we get a palindrome (254230032452).

The spelling of 233020012120 in words is "two hundred thirty-three billion, twenty million, twelve thousand, one hundred twenty".