120133223112 has 32 divisors (see below), whose sum is σ = 343237780800. Its totient is φ = 34323777984.

The previous prime is 120133223087. The next prime is 120133223113. The reversal of 120133223112 is 211322331021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (120133223113) 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, 357539187 + ... + 357539522.

It is an arithmetic number, because the mean of its divisors is an integer number (10726180650).

Almost surely, 2^120133223112 is an apocalyptic number.

120133223112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120133223112 is an abundant number, since it is smaller than the sum of its proper divisors (223104557688).

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

120133223112 is a wasteful number, since it uses less digits than its factorization.

120133223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715078725 (or 715078721 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120133223112 its reverse (211322331021), we get a palindrome (331455554133).

The spelling of 120133223112 in words is "one hundred twenty billion, one hundred thirty-three million, two hundred twenty-three thousand, one hundred twelve".