112003311123 has 24 divisors (see below), whose sum is σ = 176504739840. Its totient is φ = 67875150960.

The previous prime is 112003311107. The next prime is 112003311127. The reversal of 112003311123 is 321113300211.

112003311123 is a `hidden beast` number, since 11 + 200 + 331 + 1 + 123 = 666.

It is not a de Polignac number, because 112003311123 - 2⁴ = 112003311107 is a prime.

It is a super-2 number, since 2×112003311123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112003311096 and 112003311105.

It is not an unprimeable number, because it can be changed into a prime (112003311127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1361790 + ... + 1441692.

It is an arithmetic number, because the mean of its divisors is an integer number (7354364160).

Almost surely, 2^112003311123 is an apocalyptic number.

112003311123 is a deficient number, since it is larger than the sum of its proper divisors (64501428717).

112003311123 is a wasteful number, since it uses less digits than its factorization.

112003311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94079 (or 94076 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112003311123 its reverse (321113300211), we get a palindrome (433116611334).

The spelling of 112003311123 in words is "one hundred twelve billion, three million, three hundred eleven thousand, one hundred twenty-three".