111312222123003 has 16 divisors (see below), whose sum is σ = 161909450858496. Its totient is φ = 67461634412640.

The previous prime is 111312222122993. The next prime is 111312222123041. The reversal of 111312222123003 is 300321222213111.

It is not a de Polignac number, because 111312222123003 - 2⁸ = 111312222122747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111312222123043) 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, 764500 + ... + 14940177.

It is an arithmetic number, because the mean of its divisors is an integer number (10119340678656).

Almost surely, 2^{111312222123003} is an apocalyptic number.

111312222123003 is a deficient number, since it is larger than the sum of its proper divisors (50597228735493).

111312222123003 is a wasteful number, since it uses less digits than its factorization.

111312222123003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15919474.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111312222123003 its reverse (300321222213111), we get a palindrome (411633444336114).

The spelling of 111312222123003 in words is "one hundred eleven trillion, three hundred twelve billion, two hundred twenty-two million, one hundred twenty-three thousand, three".