112302123 has 16 divisors (see below), whose sum is σ = 161637120. Its totient is φ = 69142304.

The previous prime is 112302109. The next prime is 112302133. The reversal of 112302123 is 321203211.

It is a cyclic number.

It is not a de Polignac number, because 112302123 - 2⁴ = 112302107 is a prime.

It is a super-2 number, since 2×112302123² = 25223533660614258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112302133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26061 + ... + 30062.

It is an arithmetic number, because the mean of its divisors is an integer number (10102320).

Almost surely, 2^112302123 is an apocalyptic number.

112302123 is a deficient number, since it is larger than the sum of its proper divisors (49334997).

112302123 is a wasteful number, since it uses less digits than its factorization.

112302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56178.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112302123 is about 10597.2696011756. The cubic root of 112302123 is about 482.4614919110.

Adding to 112302123 its reverse (321203211), we get a palindrome (433505334).

The spelling of 112302123 in words is "one hundred twelve million, three hundred two thousand, one hundred twenty-three".