1123842007559 has 2 divisors, whose sum is σ = 1123842007560. Its totient is φ = 1123842007558.

The previous prime is 1123842007423. The next prime is 1123842007577. The reversal of 1123842007559 is 9557002483211.

It is a strong prime.

It is an emirp because it is prime and its reverse (9557002483211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123842007559 - 2¹² = 1123842003463 is a prime.

It is a super-3 number, since 3×1123842007559³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123842007159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561921003779 + 561921003780.

It is an arithmetic number, because the mean of its divisors is an integer number (561921003780).

Almost surely, 2^{1123842007559} is an apocalyptic number.

1123842007559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123842007559 is an equidigital number, since it uses as much as digits as its factorization.

1123842007559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 1123842007559 in words is "one trillion, one hundred twenty-three billion, eight hundred forty-two million, seven thousand, five hundred fifty-nine".