120331232132 has 12 divisors (see below), whose sum is σ = 210644056896. Its totient is φ = 60147215880.

The previous prime is 120331232129. The next prime is 120331232149. The reversal of 120331232132 is 231232133021.

It is a junction number, because it is equal to n+sod(n) for n = 120331232098 and 120331232107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585328 + ... + 4611495.

It is an arithmetic number, because the mean of its divisors is an integer number (17553671408).

Almost surely, 2^120331232132 is an apocalyptic number.

It is an amenable number.

120331232132 is a deficient number, since it is larger than the sum of its proper divisors (90312824764).

120331232132 is a wasteful number, since it uses less digits than its factorization.

120331232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200098 (or 9200096 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 120331232132 its reverse (231232133021), we get a palindrome (351563365153).

The spelling of 120331232132 in words is "one hundred twenty billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty-two".