12119055 has 32 divisors (see below), whose sum is σ = 21987840. Its totient is φ = 5650560.

The previous prime is 12119039. The next prime is 12119057. The reversal of 12119055 is 55091121.

It is not a de Polignac number, because 12119055 - 2⁴ = 12119039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12119057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2070 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (687120).

Almost surely, 2^12119055 is an apocalyptic number.

12119055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12119055 is a deficient number, since it is larger than the sum of its proper divisors (9868785).

12119055 is a wasteful number, since it uses less digits than its factorization.

12119055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 12119055 is about 3481.2433123814. The cubic root of 12119055 is about 229.6974913975.

The spelling of 12119055 in words is "twelve million, one hundred nineteen thousand, fifty-five".