12110112203 has 12 divisors (see below), whose sum is σ = 14119387920. Its totient is φ = 10356432912.

The previous prime is 12110112193. The next prime is 12110112263. The reversal of 12110112203 is 30221101121.

It is not a de Polignac number, because 12110112203 - 2⁶ = 12110112139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110112263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259976 + ... + 302997.

It is an arithmetic number, because the mean of its divisors is an integer number (1176615660).

Almost surely, 2^12110112203 is an apocalyptic number.

12110112203 is a deficient number, since it is larger than the sum of its proper divisors (2009275717).

12110112203 is an equidigital number, since it uses as much as digits as its factorization.

12110112203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563426 (or 563419 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12110112203 its reverse (30221101121), we get a palindrome (42331213324).

The spelling of 12110112203 in words is "twelve billion, one hundred ten million, one hundred twelve thousand, two hundred three".