120112012000 has 48 divisors (see below), whose sum is σ = 295115223312. Its totient is φ = 48044803200.

The previous prime is 120112011991. The next prime is 120112012043. The reversal of 120112012000 is 210211021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15010002 + ... + 15018001.

It is an arithmetic number, because the mean of its divisors is an integer number (6148233819).

Almost surely, 2^120112012000 is an apocalyptic number.

120112012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112012000 is an abundant number, since it is smaller than the sum of its proper divisors (175003211312).

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

120112012000 is an equidigital number, since it uses as much as digits as its factorization.

120112012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30028028 (or 30028010 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120112012000 its reverse (210211021), we get a palindrome (120322223021).

The spelling of 120112012000 in words is "one hundred twenty billion, one hundred twelve million, twelve thousand".