1103316435643 has 2 divisors, whose sum is σ = 1103316435644. Its totient is φ = 1103316435642.

The previous prime is 1103316435589. The next prime is 1103316435659. The reversal of 1103316435643 is 3465346133011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103316435643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103316435596 and 1103316435605.

It is not a weakly prime, because it can be changed into another prime (1103316235643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551658217821 + 551658217822.

It is an arithmetic number, because the mean of its divisors is an integer number (551658217822).

Almost surely, 2^{1103316435643} is an apocalyptic number.

1103316435643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103316435643 is an equidigital number, since it uses as much as digits as its factorization.

1103316435643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 1103316435643 in words is "one trillion, one hundred three billion, three hundred sixteen million, four hundred thirty-five thousand, six hundred forty-three".