1124441819 has 2 divisors, whose sum is σ = 1124441820. Its totient is φ = 1124441818.

The previous prime is 1124441809. The next prime is 1124441821. The reversal of 1124441819 is 9181444211.

It is a strong prime.

It is an emirp because it is prime and its reverse (9181444211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124441819 - 2¹⁶ = 1124376283 is a prime.

It is a super-2 number, since 2×1124441819² = 2528738808632057522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1124441821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1124441809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562220909 + 562220910.

It is an arithmetic number, because the mean of its divisors is an integer number (562220910).

Almost surely, 2^1124441819 is an apocalyptic number.

1124441819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124441819 is an equidigital number, since it uses as much as digits as its factorization.

1124441819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 35.

The square root of 1124441819 is about 33532.6977590530. The cubic root of 1124441819 is about 1039.8698736969.

The spelling of 1124441819 in words is "one billion, one hundred twenty-four million, four hundred forty-one thousand, eight hundred nineteen".