12115119 has 8 divisors (see below), whose sum is σ = 16427520. Its totient is φ = 7939736.

The previous prime is 12115091. The next prime is 12115123. The reversal of 12115119 is 91151121.

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 12115119 - 2¹² = 12111023 is a prime.

It is a super-2 number, since 2×12115119² = 293552216768322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12115095 and 12115104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12115139) 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, 34047 + ... + 34400.

It is an arithmetic number, because the mean of its divisors is an integer number (2053440).

Almost surely, 2^12115119 is an apocalyptic number.

12115119 is a deficient number, since it is larger than the sum of its proper divisors (4312401).

12115119 is an equidigital number, since it uses as much as digits as its factorization.

12115119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68509.

The product of its digits is 90, while the sum is 21.

The square root of 12115119 is about 3480.6779512043. The cubic root of 12115119 is about 229.6726218231.

The spelling of 12115119 in words is "twelve million, one hundred fifteen thousand, one hundred nineteen".