120023019288 has 48 divisors (see below), whose sum is σ = 327621914880. Its totient is φ = 39692649024.

The previous prime is 120023019271. The next prime is 120023019299. The reversal of 120023019288 is 882910320021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6553795 + ... + 6572082.

It is an arithmetic number, because the mean of its divisors is an integer number (6825456560).

Almost surely, 2^120023019288 is an apocalyptic number.

120023019288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120023019288 is an abundant number, since it is smaller than the sum of its proper divisors (207598895592).

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

120023019288 is a wasteful number, since it uses less digits than its factorization.

120023019288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13126016 (or 13126009 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 120023019288 in words is "one hundred twenty billion, twenty-three million, nineteen thousand, two hundred eighty-eight".