112321111203 has 12 divisors (see below), whose sum is σ = 185418977328. Its totient is φ = 64183492080.

The previous prime is 112321111193. The next prime is 112321111223. The reversal of 112321111203 is 302111123211.

It is not a de Polignac number, because 112321111203 - 2¹⁰ = 112321110179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112321111223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891437328 + ... + 891437453.

It is an arithmetic number, because the mean of its divisors is an integer number (15451581444).

Almost surely, 2^112321111203 is an apocalyptic number.

112321111203 is a deficient number, since it is larger than the sum of its proper divisors (73097866125).

112321111203 is a wasteful number, since it uses less digits than its factorization.

112321111203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782874794 (or 1782874791 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112321111203 its reverse (302111123211), we get a palindrome (414432234414).

The spelling of 112321111203 in words is "one hundred twelve billion, three hundred twenty-one million, one hundred eleven thousand, two hundred three".