11103040424309 has 2 divisors, whose sum is σ = 11103040424310. Its totient is φ = 11103040424308.

The previous prime is 11103040424251. The next prime is 11103040424363. The reversal of 11103040424309 is 90342404030111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8525506503409 + 2577533920900 = 2919847^2 + 1605470^2 .

It is a cyclic number.

It is not a de Polignac number, because 11103040424309 - 2²⁰ = 11103039375733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103040424389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551520212154 + 5551520212155.

It is an arithmetic number, because the mean of its divisors is an integer number (5551520212155).

Almost surely, 2^{11103040424309} is an apocalyptic number.

It is an amenable number.

11103040424309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103040424309 is an equidigital number, since it uses as much as digits as its factorization.

11103040424309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 11103040424309 in words is "eleven trillion, one hundred three billion, forty million, four hundred twenty-four thousand, three hundred nine".