112011321003 has 16 divisors (see below), whose sum is σ = 152420486400. Its totient is φ = 73142891744.

The previous prime is 112011321001. The next prime is 112011321013. The reversal of 112011321003 is 300123110211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112011321003 - 2¹ = 112011321001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112011321001) 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, 492801 + ... + 683282.

It is an arithmetic number, because the mean of its divisors is an integer number (9526280400).

Almost surely, 2^112011321003 is an apocalyptic number.

112011321003 is a deficient number, since it is larger than the sum of its proper divisors (40409165397).

112011321003 is a wasteful number, since it uses less digits than its factorization.

112011321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176738.

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

Adding to 112011321003 its reverse (300123110211), we get a palindrome (412134431214).

The spelling of 112011321003 in words is "one hundred twelve billion, eleven million, three hundred twenty-one thousand, three".