120023013000 has 128 divisors (see below), whose sum is σ = 408514803840. Its totient is φ = 29096480000.

The previous prime is 120023012957. The next prime is 120023013043. The reversal of 120023013000 is 310320021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120023012957) and next prime (120023013043).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1785531 + ... + 1851530.

It is an arithmetic number, because the mean of its divisors is an integer number (3191521905).

Almost surely, 2^120023013000 is an apocalyptic number.

120023013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120023013000 is an abundant number, since it is smaller than the sum of its proper divisors (288491790840).

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

120023013000 is a wasteful number, since it uses less digits than its factorization.

120023013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637096 (or 3637082 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 120023013000 its reverse (310320021), we get a palindrome (120333333021).

The spelling of 120023013000 in words is "one hundred twenty billion, twenty-three million, thirteen thousand".