112981203 has 16 divisors (see below), whose sum is σ = 167728800. Its totient is φ = 75163680.

The previous prime is 112981189. The next prime is 112981207. The reversal of 112981203 is 302189211.

It is not a de Polignac number, because 112981203 - 2⁵ = 112981171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (112981207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9633 + ... + 17853.

It is an arithmetic number, because the mean of its divisors is an integer number (10483050).

Almost surely, 2^112981203 is an apocalyptic number.

112981203 is a deficient number, since it is larger than the sum of its proper divisors (54747597).

112981203 is an equidigital number, since it uses as much as digits as its factorization.

112981203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8739 (or 8733 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 112981203 is about 10629.2616394555. The cubic root of 112981203 is about 483.4320042178.

The spelling of 112981203 in words is "one hundred twelve million, nine hundred eighty-one thousand, two hundred three".