1124219 has 2 divisors, whose sum is σ = 1124220. Its totient is φ = 1124218.

The previous prime is 1124209. The next prime is 1124239. The reversal of 1124219 is 9124211.

It is an a-pointer prime, because the next prime (1124239) can be obtained adding 1124219 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1124219 - 2⁴ = 1124203 is a prime.

It is a super-2 number, since 2×1124219² = 2527736719922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1124219.

It is not a weakly prime, because it can be changed into another prime (1124209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562109 + 562110.

It is an arithmetic number, because the mean of its divisors is an integer number (562110).

2^1124219 is an apocalyptic number.

1124219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124219 is an equidigital number, since it uses as much as digits as its factorization.

1124219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 20.

The square root of 1124219 is about 1060.2919409295. The cubic root of 1124219 is about 103.9801182409.

The spelling of 1124219 in words is "one million, one hundred twenty-four thousand, two hundred nineteen".