112103255220 has 96 divisors (see below), whose sum is σ = 345815035776. Its totient is φ = 26907456000.

The previous prime is 112103255197. The next prime is 112103255237. The reversal of 112103255220 is 22552301211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774199 + ... + 907518.

It is an arithmetic number, because the mean of its divisors is an integer number (3602239956).

Almost surely, 2^112103255220 is an apocalyptic number.

112103255220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112103255220 is an abundant number, since it is smaller than the sum of its proper divisors (233711780556).

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

112103255220 is a wasteful number, since it uses less digits than its factorization.

112103255220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681841 (or 1681839 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 112103255220 its reverse (22552301211), we get a palindrome (134655556431).

The spelling of 112103255220 in words is "one hundred twelve billion, one hundred three million, two hundred fifty-five thousand, two hundred twenty".