1123030334519 has 2 divisors, whose sum is σ = 1123030334520. Its totient is φ = 1123030334518.

The previous prime is 1123030334513. The next prime is 1123030334537. The reversal of 1123030334519 is 9154330303211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123030334519 - 2¹² = 1123030330423 is a prime.

It is a super-2 number, since 2×1123030334519² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123030334513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561515167259 + 561515167260.

It is an arithmetic number, because the mean of its divisors is an integer number (561515167260).

Almost surely, 2^{1123030334519} is an apocalyptic number.

1123030334519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123030334519 is an equidigital number, since it uses as much as digits as its factorization.

1123030334519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 1123030334519 in words is "one trillion, one hundred twenty-three billion, thirty million, three hundred thirty-four thousand, five hundred nineteen".