12312114 has 32 divisors (see below), whose sum is σ = 27449280. Its totient is φ = 3658752.

The previous prime is 12312109. The next prime is 12312119. The reversal of 12312114 is 41121321.

It is an interprime number because it is at equal distance from previous prime (12312109) and next prime (12312119).

It is a super-2 number, since 2×12312114² = 303176302297992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12312093 and 12312102.

It is not an unprimeable number, because it can be changed into a prime (12312119) 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, 1239 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (857790).

Almost surely, 2^12312114 is an apocalyptic number.

12312114 is an abundant number, since it is smaller than the sum of its proper divisors (15137166).

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

12312114 is a wasteful number, since it uses less digits than its factorization.

12312114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394.

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

The square root of 12312114 is about 3508.8622087509. The cubic root of 12312114 is about 230.9107805598.

Adding to 12312114 its reverse (41121321), we get a palindrome (53433435).

The spelling of 12312114 in words is "twelve million, three hundred twelve thousand, one hundred fourteen".