120010001000200 has 96 divisors (see below), whose sum is σ = 284979416400000. Its totient is φ = 46979423786240.

The previous prime is 120010001000171. The next prime is 120010001000203. The reversal of 120010001000200 is 2000100010021.

It is not an unprimeable number, because it can be changed into a prime (120010001000203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139320426 + ... + 140179174.

It is an arithmetic number, because the mean of its divisors is an integer number (2968535587500).

Almost surely, 2^{120010001000200} is an apocalyptic number.

120010001000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120010001000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142489708200000).

120010001000200 is an abundant number, since it is smaller than the sum of its proper divisors (164969415399800).

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

120010001000200 is a wasteful number, since it uses less digits than its factorization.

120010001000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873679 (or 873670 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 120010001000200 its reverse (2000100010021), we get a palindrome (122010101010221).

The spelling of 120010001000200 in words is "one hundred twenty trillion, ten billion, one million, two hundred", and thus it is an aban number.