101112120200 has 96 divisors (see below), whose sum is σ = 289336272960. Its totient is φ = 32000313600.

The previous prime is 101112120181. The next prime is 101112120227. The reversal of 101112120200 is 2021211101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2759606 + ... + 2796005.

It is an arithmetic number, because the mean of its divisors is an integer number (3013919510).

Almost surely, 2^101112120200 is an apocalyptic number.

101112120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101112120200 is an abundant number, since it is smaller than the sum of its proper divisors (188224152760).

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

101112120200 is a wasteful number, since it uses less digits than its factorization.

101112120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555647 (or 5555638 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101112120200 its reverse (2021211101), we get a palindrome (103133331301).

Subtracting from 101112120200 its reverse (2021211101), we obtain a palindrome (99090909099).

The spelling of 101112120200 in words is "one hundred one billion, one hundred twelve million, one hundred twenty thousand, two hundred".