1123342425019 has 2 divisors, whose sum is σ = 1123342425020. Its totient is φ = 1123342425018.

The previous prime is 1123342424987. The next prime is 1123342425041. The reversal of 1123342425019 is 9105242433211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123342425019 - 2⁵ = 1123342424987 is a prime.

It is a super-3 number, since 3×1123342425019³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1123342425119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561671212509 + 561671212510.

It is an arithmetic number, because the mean of its divisors is an integer number (561671212510).

Almost surely, 2^{1123342425019} is an apocalyptic number.

1123342425019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123342425019 is an equidigital number, since it uses as much as digits as its factorization.

1123342425019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 1123342425019 in words is "one trillion, one hundred twenty-three billion, three hundred forty-two million, four hundred twenty-five thousand, nineteen".