12122107 has 8 divisors (see below), whose sum is σ = 12402720. Its totient is φ = 11843520.

The previous prime is 12122093. The next prime is 12122111. The reversal of 12122107 is 70122121.

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

It is a cyclic number.

It is not a de Polignac number, because 12122107 - 2⁷ = 12121979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12122167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23007 + ... + 23527.

It is an arithmetic number, because the mean of its divisors is an integer number (1550340).

Almost surely, 2^12122107 is an apocalyptic number.

12122107 is a deficient number, since it is larger than the sum of its proper divisors (280613).

12122107 is an equidigital number, since it uses as much as digits as its factorization.

12122107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12122107 is about 3481.6816339235. The cubic root of 12122107 is about 229.7167717210.

Adding to 12122107 its reverse (70122121), we get a palindrome (82244228).

The spelling of 12122107 in words is "twelve million, one hundred twenty-two thousand, one hundred seven".