100112101101200 has 60 divisors (see below), whose sum is σ = 254667518377380. Its totient is φ = 37689261588480.

The previous prime is 100112101101193. The next prime is 100112101101211. The reversal of 100112101101200 is 2101101211001.

It can be written as a sum of positive squares in 6 ways, for example, as 2468216955136 + 97643884146064 = 1571056^2 + 9881492^2 .

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, 7361177105 + ... + 7361190704.

It is an arithmetic number, because the mean of its divisors is an integer number (4244458639623).

Almost surely, 2^{100112101101200} is an apocalyptic number.

100112101101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100112101101200 is an abundant number, since it is smaller than the sum of its proper divisors (154555417276180).

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

100112101101200 is a wasteful number, since it uses less digits than its factorization.

100112101101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14722367844 (or 14722367833 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100112101101200 its reverse (2101101211001), we get a palindrome (102213202312201).

The spelling of 100112101101200 in words is "one hundred trillion, one hundred twelve billion, one hundred one million, one hundred one thousand, two hundred".