120030020112 has 20 divisors (see below), whose sum is σ = 310077552080. Its totient is φ = 40010006688.

The previous prime is 120030020087. The next prime is 120030020129. The reversal of 120030020112 is 211020030021.

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 3 ways as a sum of consecutive naturals, for example, 1250312662 + ... + 1250312757.

It is an arithmetic number, because the mean of its divisors is an integer number (15503877604).

Almost surely, 2^120030020112 is an apocalyptic number.

120030020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120030020112 is an abundant number, since it is smaller than the sum of its proper divisors (190047531968).

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

120030020112 is a wasteful number, since it uses less digits than its factorization.

120030020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500625430 (or 2500625424 counting only the distinct ones).

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

Adding to 120030020112 its reverse (211020030021), we get a palindrome (331050050133).

Subtracting 120030020112 from its reverse (211020030021), we obtain a palindrome (90990009909).

The spelling of 120030020112 in words is "one hundred twenty billion, thirty million, twenty thousand, one hundred twelve".