1122315619 has 2 divisors, whose sum is σ = 1122315620. Its totient is φ = 1122315618.

The previous prime is 1122315589. The next prime is 1122315643. The reversal of 1122315619 is 9165132211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122315619 - 2⁵ = 1122315587 is a prime.

It is a super-2 number, since 2×1122315619² = 2519184697302706322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1122315319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561157809 + 561157810.

It is an arithmetic number, because the mean of its divisors is an integer number (561157810).

Almost surely, 2^1122315619 is an apocalyptic number.

1122315619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122315619 is an equidigital number, since it uses as much as digits as its factorization.

1122315619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 31.

The square root of 1122315619 is about 33500.9793737437. The cubic root of 1122315619 is about 1039.2140323350.

The spelling of 1122315619 in words is "one billion, one hundred twenty-two million, three hundred fifteen thousand, six hundred nineteen".