1119413219 has 2 divisors, whose sum is σ = 1119413220. Its totient is φ = 1119413218.

The previous prime is 1119413111. The next prime is 1119413221. The reversal of 1119413219 is 9123149111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1119413219 is a prime.

It is a super-2 number, since 2×1119413219² = 2506171909743883922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1119413221, 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 (1119413299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559706609 + 559706610.

It is an arithmetic number, because the mean of its divisors is an integer number (559706610).

Almost surely, 2^1119413219 is an apocalyptic number.

1119413219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119413219 is an equidigital number, since it uses as much as digits as its factorization.

1119413219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 32.

The square root of 1119413219 is about 33457.6331948331. The cubic root of 1119413219 is about 1038.3174281600.

The spelling of 1119413219 in words is "one billion, one hundred nineteen million, four hundred thirteen thousand, two hundred nineteen".