103313343409 has 2 divisors, whose sum is σ = 103313343410. Its totient is φ = 103313343408.

The previous prime is 103313343401. The next prime is 103313343457. The reversal of 103313343409 is 904343313301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102302103409 + 1011240000 = 319847^2 + 31800^2 .

It is a cyclic number.

It is not a de Polignac number, because 103313343409 - 2³ = 103313343401 is a prime.

It is not a weakly prime, because it can be changed into another prime (103313343401) 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, 51656671704 + 51656671705.

It is an arithmetic number, because the mean of its divisors is an integer number (51656671705).

Almost surely, 2^103313343409 is an apocalyptic number.

It is an amenable number.

103313343409 is a deficient number, since it is larger than the sum of its proper divisors (1).

103313343409 is an equidigital number, since it uses as much as digits as its factorization.

103313343409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 103313343409 in words is "one hundred three billion, three hundred thirteen million, three hundred forty-three thousand, four hundred nine".