120101010000200 has 24 divisors (see below), whose sum is σ = 279234848250930. Its totient is φ = 48040404000000.

The previous prime is 120101010000199. The next prime is 120101010000203. The reversal of 120101010000200 is 2000010101021.

It can be written as a sum of positive squares in 3 ways, for example, as 63750675297604 + 56350334702596 = 7984402^2 + 7506686^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (120101010000203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300252524801 + ... + 300252525200.

Almost surely, 2^{120101010000200} is an apocalyptic number.

120101010000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120101010000200 is an abundant number, since it is smaller than the sum of its proper divisors (159133838250730).

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

120101010000200 is a wasteful number, since it uses less digits than its factorization.

120101010000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600505050017 (or 600505050008 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 120101010000200 its reverse (2000010101021), we get a palindrome (122101020101221).

The spelling of 120101010000200 in words is "one hundred twenty trillion, one hundred one billion, ten million, two hundred", and thus it is an aban number.