12141107 has 4 divisors (see below), whose sum is σ = 13244856. Its totient is φ = 11037360.

The previous prime is 12141097. The next prime is 12141127. The reversal of 12141107 is 70114121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12141107 - 2⁸ = 12140851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12141127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551858 + ... + 551879.

It is an arithmetic number, because the mean of its divisors is an integer number (3311214).

Almost surely, 2^12141107 is an apocalyptic number.

12141107 is a deficient number, since it is larger than the sum of its proper divisors (1103749).

12141107 is a wasteful number, since it uses less digits than its factorization.

12141107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103748.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 12141107 is about 3484.4091321198. The cubic root of 12141107 is about 229.8367272233.

Adding to 12141107 its reverse (70114121), we get a palindrome (82255228).

The spelling of 12141107 in words is "twelve million, one hundred forty-one thousand, one hundred seven".