112120310003 has 24 divisors (see below), whose sum is σ = 122005517328. Its totient is φ = 102987735552.

The previous prime is 112120309981. The next prime is 112120310011. The reversal of 112120310003 is 300013021211.

It is not a de Polignac number, because 112120310003 - 2³⁰ = 111046568179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112120310003.

It is not an unprimeable number, because it can be changed into a prime (112120310083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52465151 + ... + 52467287.

It is an arithmetic number, because the mean of its divisors is an integer number (5083563222).

Almost surely, 2^112120310003 is an apocalyptic number.

112120310003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112120310003 is a deficient number, since it is larger than the sum of its proper divisors (9885207325).

112120310003 is a wasteful number, since it uses less digits than its factorization.

112120310003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543 (or 3530 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 112120310003 its reverse (300013021211), we get a palindrome (412133331214).

The spelling of 112120310003 in words is "one hundred twelve billion, one hundred twenty million, three hundred ten thousand, three".