1290403419103 has 2 divisors, whose sum is σ = 1290403419104. Its totient is φ = 1290403419102.

The previous prime is 1290403419029. The next prime is 1290403419139. The reversal of 1290403419103 is 3019143040921.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1290403419103 - 2²⁵ = 1290369864671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1290403479103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645201709551 + 645201709552.

It is an arithmetic number, because the mean of its divisors is an integer number (645201709552).

Almost surely, 2^{1290403419103} is an apocalyptic number.

1290403419103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1290403419103 is an equidigital number, since it uses as much as digits as its factorization.

1290403419103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 1290403419103 in words is "one trillion, two hundred ninety billion, four hundred three million, four hundred nineteen thousand, one hundred three".