12245119 has 2 divisors, whose sum is σ = 12245120. Its totient is φ = 12245118.

The previous prime is 12245099. The next prime is 12245143. The reversal of 12245119 is 91154221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12245119 - 2¹¹ = 12243071 is a prime.

It is a super-2 number, since 2×12245119² = 299885878648322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12245093 and 12245102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12245179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6122559 + 6122560.

It is an arithmetic number, because the mean of its divisors is an integer number (6122560).

Almost surely, 2^12245119 is an apocalyptic number.

12245119 is a deficient number, since it is larger than the sum of its proper divisors (1).

12245119 is an equidigital number, since it uses as much as digits as its factorization.

12245119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 12245119 is about 3499.3026448137. The cubic root of 12245119 is about 230.4911934750.

The spelling of 12245119 in words is "twelve million, two hundred forty-five thousand, one hundred nineteen".