12123114 has 32 divisors (see below), whose sum is σ = 25116480. Its totient is φ = 3898752.

The previous prime is 12123107. The next prime is 12123151. The reversal of 12123114 is 41132121.

It is a junction number, because it is equal to n+sod(n) for n = 12123093 and 12123102.

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, 21022 + ... + 21590.

It is an arithmetic number, because the mean of its divisors is an integer number (784890).

Almost surely, 2^12123114 is an apocalyptic number.

12123114 is an abundant number, since it is smaller than the sum of its proper divisors (12993366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12123114 is a wasteful number, since it uses less digits than its factorization.

12123114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its digits is 48, while the sum is 15.

The square root of 12123114 is about 3481.8262449468. The cubic root of 12123114 is about 229.7231325070.

Adding to 12123114 its reverse (41132121), we get a palindrome (53255235).

The spelling of 12123114 in words is "twelve million, one hundred twenty-three thousand, one hundred fourteen".