120102101200 has 60 divisors (see below), whose sum is σ = 288584609760. Its totient is φ = 48034295680.

The previous prime is 120102101191. The next prime is 120102101233. The reversal of 120102101200 is 2101201021.

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 11 ways as a sum of consecutive naturals, for example, 3819141 + ... + 3850459.

It is an arithmetic number, because the mean of its divisors is an integer number (4809743496).

Almost surely, 2^120102101200 is an apocalyptic number.

120102101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120102101200 is an abundant number, since it is smaller than the sum of its proper divisors (168482508560).

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

120102101200 is a wasteful number, since it uses less digits than its factorization.

120102101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40924 (or 40913 counting only the distinct ones).

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

Adding to 120102101200 its reverse (2101201021), we get a palindrome (122203302221).

The spelling of 120102101200 in words is "one hundred twenty billion, one hundred two million, one hundred one thousand, two hundred".