102101201101200 has 240 divisors, whose sum is σ = 377488506082176. Its totient is φ = 23106353664000.

The previous prime is 102101201101189. The next prime is 102101201101247. The reversal of 102101201101200 is 2101102101201.

It is a tau number, because it is divible by the number of its divisors (240).

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 47 ways as a sum of consecutive naturals, for example, 59324397 + ... + 61021196.

Almost surely, 2^{102101201101200} is an apocalyptic number.

102101201101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101201101200 is an abundant number, since it is smaller than the sum of its proper divisors (275387304980976).

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

102101201101200 is a wasteful number, since it uses less digits than its factorization.

102101201101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120345722 (or 120345711 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102101201101200 its reverse (2101102101201), we get a palindrome (104202303202401).

The spelling of 102101201101200 in words is "one hundred two trillion, one hundred one billion, two hundred one million, one hundred one thousand, two hundred".