112233123 has 12 divisors (see below), whose sum is σ = 169163280. Its totient is φ = 71568816.

The previous prime is 112233101. The next prime is 112233131. The reversal of 112233123 is 321332211.

It is not a de Polignac number, because 112233123 - 2⁶ = 112233059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112233096 and 112233105.

It is not an unprimeable number, because it can be changed into a prime (112233223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270888 + ... + 271301.

It is an arithmetic number, because the mean of its divisors is an integer number (14096940).

Almost surely, 2^112233123 is an apocalyptic number.

112233123 is a deficient number, since it is larger than the sum of its proper divisors (56930157).

112233123 is a wasteful number, since it uses less digits than its factorization.

112233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542218 (or 542215 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 112233123 is about 10594.0135453944. The cubic root of 112233123 is about 482.3626612973.

Adding to 112233123 its reverse (321332211), we get a palindrome (433565334).

The spelling of 112233123 in words is "one hundred twelve million, two hundred thirty-three thousand, one hundred twenty-three".