12121114 has 8 divisors (see below), whose sum is σ = 18198720. Its totient is φ = 6054876.

The previous prime is 12121103. The next prime is 12121121. The reversal of 12121114 is 41112121.

12121114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12121094 and 12121103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (2274840).

Almost surely, 2^12121114 is an apocalyptic number.

12121114 is a deficient number, since it is larger than the sum of its proper divisors (6077606).

12121114 is a wasteful number, since it uses less digits than its factorization.

12121114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684.

The product of its digits is 16, while the sum is 13.

The square root of 12121114 is about 3481.5390274992. The cubic root of 12121114 is about 229.7104990221.

Adding to 12121114 its reverse (41112121), we get a palindrome (53233235).

The spelling of 12121114 in words is "twelve million, one hundred twenty-one thousand, one hundred fourteen".