1119403666343 has 2 divisors, whose sum is σ = 1119403666344. Its totient is φ = 1119403666342.

The previous prime is 1119403666309. The next prime is 1119403666369. The reversal of 1119403666343 is 3436663049111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1119403666343 - 2¹⁰ = 1119403665319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119403666643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559701833171 + 559701833172.

It is an arithmetic number, because the mean of its divisors is an integer number (559701833172).

Almost surely, 2^{1119403666343} is an apocalyptic number.

1119403666343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119403666343 is an equidigital number, since it uses as much as digits as its factorization.

1119403666343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 1119403666343 in words is "one trillion, one hundred nineteen billion, four hundred three million, six hundred sixty-six thousand, three hundred forty-three".