12016119 has 4 divisors (see below), whose sum is σ = 16021496. Its totient is φ = 8010744.

The previous prime is 12016099. The next prime is 12016129. The reversal of 12016119 is 91161021.

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

It is not a de Polignac number, because 12016119 - 2⁵ = 12016087 is a prime.

It is a super-2 number, since 2×12016119² = 288774231644322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12016095 and 12016104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002684 + ... + 2002689.

It is an arithmetic number, because the mean of its divisors is an integer number (4005374).

Almost surely, 2^12016119 is an apocalyptic number.

12016119 is a deficient number, since it is larger than the sum of its proper divisors (4005377).

12016119 is an equidigital number, since it uses as much as digits as its factorization.

12016119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4005376.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 12016119 is about 3466.4274116156. The cubic root of 12016119 is about 229.0453118068.

The spelling of 12016119 in words is "twelve million, sixteen thousand, one hundred nineteen".