112103321100 has 72 divisors (see below), whose sum is σ = 326500435968. Its totient is φ = 29696232000.

The previous prime is 112103321041. The next prime is 112103321111. The reversal of 112103321100 is 1123301211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112103321100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1192044 + ... + 1282643.

Almost surely, 2^112103321100 is an apocalyptic number.

112103321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112103321100 is an abundant number, since it is smaller than the sum of its proper divisors (214397114868).

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

112103321100 is a wasteful number, since it uses less digits than its factorization.

112103321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474855 (or 2474848 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 112103321100 its reverse (1123301211), we get a palindrome (113226622311).

The spelling of 112103321100 in words is "one hundred twelve billion, one hundred three million, three hundred twenty-one thousand, one hundred".