112164123 has 16 divisors (see below), whose sum is σ = 156660480. Its totient is φ = 71247264.

The previous prime is 112164109. The next prime is 112164127. The reversal of 112164123 is 321461211.

It is not a de Polignac number, because 112164123 - 2⁸ = 112163867 is a prime.

It is a super-3 number, since 3×112164123³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112164123.

It is not an unprimeable number, because it can be changed into a prime (112164127) 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, 15540 + ... + 21582.

It is an arithmetic number, because the mean of its divisors is an integer number (9791280).

Almost surely, 2^112164123 is an apocalyptic number.

112164123 is a deficient number, since it is larger than the sum of its proper divisors (44496357).

112164123 is a wasteful number, since it uses less digits than its factorization.

112164123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338.

The product of its digits is 288, while the sum is 21.

The square root of 112164123 is about 10590.7564885611. The cubic root of 112164123 is about 482.2637901686.

The spelling of 112164123 in words is "one hundred twelve million, one hundred sixty-four thousand, one hundred twenty-three".