112000002100 has 36 divisors (see below), whose sum is σ = 277760006944. Its totient is φ = 38400000480.

The previous prime is 112000002091. The next prime is 112000002113. The reversal of 112000002100 is 1200000211.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

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, 79999302 + ... + 80000701.

Almost surely, 2^112000002100 is an apocalyptic number.

112000002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000002100 is an abundant number, since it is smaller than the sum of its proper divisors (165760004844).

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

112000002100 is a wasteful number, since it uses less digits than its factorization.

112000002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160000024 (or 160000017 counting only the distinct ones).

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

Adding to 112000002100 its reverse (1200000211), we get a palindrome (113200002311).

The spelling of 112000002100 in words is "one hundred twelve billion, two thousand, one hundred".