12120333032 has 16 divisors (see below), whose sum is σ = 22728353760. Its totient is φ = 6059438704.

The previous prime is 12120333019. The next prime is 12120333061. The reversal of 12120333032 is 23033302121.

It is a junction number, because it is equal to n+sod(n) for n = 12120332995 and 12120333013.

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, 16628 + ... + 156579.

It is an arithmetic number, because the mean of its divisors is an integer number (1420522110).

Almost surely, 2^12120333032 is an apocalyptic number.

It is an amenable number.

12120333032 is a deficient number, since it is larger than the sum of its proper divisors (10608020728).

12120333032 is a wasteful number, since it uses less digits than its factorization.

12120333032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181960 (or 181956 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12120333032 its reverse (23033302121), we get a palindrome (35153635153).

The spelling of 12120333032 in words is "twelve billion, one hundred twenty million, three hundred thirty-three thousand, thirty-two".