120231211232 has 48 divisors (see below), whose sum is σ = 260780600304. Its totient is φ = 54109440000.

The previous prime is 120231211229. The next prime is 120231211307. The reversal of 120231211232 is 232112132021.

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, 1655369 + ... + 1726472.

It is an arithmetic number, because the mean of its divisors is an integer number (5432929173).

Almost surely, 2^120231211232 is an apocalyptic number.

It is an amenable number.

120231211232 is an abundant number, since it is smaller than the sum of its proper divisors (140549389072).

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

120231211232 is a wasteful number, since it uses less digits than its factorization.

120231211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381963 (or 3381955 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120231211232 its reverse (232112132021), we get a palindrome (352343343253).

The spelling of 120231211232 in words is "one hundred twenty billion, two hundred thirty-one million, two hundred eleven thousand, two hundred thirty-two".