112133123103 has 16 divisors (see below), whose sum is σ = 150067209600. Its totient is φ = 74477593056.

The previous prime is 112133123057. The next prime is 112133123119. The reversal of 112133123103 is 301321331211.

It is a happy number.

It is not a de Polignac number, because 112133123103 - 2²⁸ = 111864687647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112133123103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112133123153) 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, 1197676 + ... + 1287902.

It is an arithmetic number, because the mean of its divisors is an integer number (9379200600).

Almost surely, 2^112133123103 is an apocalyptic number.

112133123103 is a deficient number, since it is larger than the sum of its proper divisors (37934086497).

112133123103 is a wasteful number, since it uses less digits than its factorization.

112133123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91766.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 112133123103 its reverse (301321331211), we get a palindrome (413454454314).

The spelling of 112133123103 in words is "one hundred twelve billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred three".