233230312120 has 32 divisors (see below), whose sum is σ = 565134988320. Its totient is φ = 86115807360.

The previous prime is 233230312103. The next prime is 233230312127. The reversal of 233230312120 is 21213032332.

It is a junction number, because it is equal to n+sod(n) for n = 233230312091 and 233230312100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233230312127) 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, 224259396 + ... + 224260435.

It is an arithmetic number, because the mean of its divisors is an integer number (17660468385).

Almost surely, 2^233230312120 is an apocalyptic number.

233230312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233230312120 is an abundant number, since it is smaller than the sum of its proper divisors (331904676200).

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

233230312120 is a wasteful number, since it uses less digits than its factorization.

233230312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448519855 (or 448519851 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 233230312120 its reverse (21213032332), we get a palindrome (254443344452).

The spelling of 233230312120 in words is "two hundred thirty-three billion, two hundred thirty million, three hundred twelve thousand, one hundred twenty".