112123102 has 32 divisors (see below), whose sum is σ = 211825152. Its totient is φ = 43321824.

The previous prime is 112123097. The next prime is 112123111. The reversal of 112123102 is 201321211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (6619536).

Almost surely, 2^112123102 is an apocalyptic number.

112123102 is a deficient number, since it is larger than the sum of its proper divisors (99702050).

112123102 is a wasteful number, since it uses less digits than its factorization.

112123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14392.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112123102 is about 10588.8196698216. The cubic root of 112123102 is about 482.2049913459.

Adding to 112123102 its reverse (201321211), we get a palindrome (313444313).

It can be divided in two parts, 112123 and 102, that added together give a square (112225 = 335²).

The spelling of 112123102 in words is "one hundred twelve million, one hundred twenty-three thousand, one hundred two".