1123130119 has 2 divisors, whose sum is σ = 1123130120. Its totient is φ = 1123130118.

The previous prime is 1123130087. The next prime is 1123130149. The reversal of 1123130119 is 9110313211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123130119 - 2⁵ = 1123130087 is a prime.

It is a super-4 number, since 4×1123130119⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1123130119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123130149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561565059 + 561565060.

It is an arithmetic number, because the mean of its divisors is an integer number (561565060).

Almost surely, 2^1123130119 is an apocalyptic number.

1123130119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123130119 is an equidigital number, since it uses as much as digits as its factorization.

1123130119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 1123130119 is about 33513.1335300058. The cubic root of 1123130119 is about 1039.4653683926.

The spelling of 1123130119 in words is "one billion, one hundred twenty-three million, one hundred thirty thousand, one hundred nineteen".