120312023320 has 64 divisors (see below), whose sum is σ = 271876500000. Its totient is φ = 47916331008.

The previous prime is 120312023317. The next prime is 120312023327. The reversal of 120312023320 is 23320213021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120312023327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14634171 + ... + 14642389.

Almost surely, 2^120312023320 is an apocalyptic number.

120312023320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120312023320 is an abundant number, since it is smaller than the sum of its proper divisors (151564476680).

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

120312023320 is a wasteful number, since it uses less digits than its factorization.

120312023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9772 (or 9768 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120312023320 its reverse (23320213021), we get a palindrome (143632236341).

The spelling of 120312023320 in words is "one hundred twenty billion, three hundred twelve million, twenty-three thousand, three hundred twenty".