232120311230 has 8 divisors (see below), whose sum is σ = 417816560232. Its totient is φ = 92848124488.

The previous prime is 232120311229. The next prime is 232120311257. The reversal of 232120311230 is 32113021232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×232120311230² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11606015552 + ... + 11606015571.

It is an arithmetic number, because the mean of its divisors is an integer number (52227070029).

Almost surely, 2^232120311230 is an apocalyptic number.

232120311230 is a deficient number, since it is larger than the sum of its proper divisors (185696249002).

232120311230 is a wasteful number, since it uses less digits than its factorization.

232120311230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23212031130.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232120311230 its reverse (32113021232), we get a palindrome (264233332462).

The spelling of 232120311230 in words is "two hundred thirty-two billion, one hundred twenty million, three hundred eleven thousand, two hundred thirty".