120112023000 has 128 divisors (see below), whose sum is σ = 381101760000. Its totient is φ = 31486947200.

The previous prime is 120112022971. The next prime is 120112023001. The reversal of 120112023000 is 320211021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112023001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162300 + ... + 516299.

It is an arithmetic number, because the mean of its divisors is an integer number (2977357500).

Almost surely, 2^120112023000 is an apocalyptic number.

120112023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112023000 is an abundant number, since it is smaller than the sum of its proper divisors (260989737000).

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

120112023000 is a wasteful number, since it uses less digits than its factorization.

120112023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678682 (or 678668 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120112023000 its reverse (320211021), we get a palindrome (120432234021).

The spelling of 120112023000 in words is "one hundred twenty billion, one hundred twelve million, twenty-three thousand".