1123822319 has 2 divisors, whose sum is σ = 1123822320. Its totient is φ = 1123822318.

The previous prime is 1123822291. The next prime is 1123822327. The reversal of 1123822319 is 9132283211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123822319 - 2¹⁶ = 1123756783 is a prime.

It is a super-2 number, since 2×1123822319² = 2525953209365075522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123822379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561911159 + 561911160.

It is an arithmetic number, because the mean of its divisors is an integer number (561911160).

Almost surely, 2^1123822319 is an apocalyptic number.

1123822319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123822319 is an equidigital number, since it uses as much as digits as its factorization.

1123822319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 1123822319 is about 33523.4592337963. The cubic root of 1123822319 is about 1039.6788699719.

The spelling of 1123822319 in words is "one billion, one hundred twenty-three million, eight hundred twenty-two thousand, three hundred nineteen".