103805107343 has 16 divisors (see below), whose sum is σ = 120895303680. Its totient is φ = 87280760736.

The previous prime is 103805107313. The next prime is 103805107361. The reversal of 103805107343 is 343701508301.

It is a Cunningham number, because it is equal to 322188²-1.

It is a cyclic number.

It is not a de Polignac number, because 103805107343 - 2¹⁰ = 103805106319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103805107303) 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 in 15 ways as a sum of consecutive naturals, for example, 2232296 + ... + 2278322.

It is an arithmetic number, because the mean of its divisors is an integer number (7555956480).

Almost surely, 2^103805107343 is an apocalyptic number.

103805107343 is a deficient number, since it is larger than the sum of its proper divisors (17090196337).

103805107343 is an equidigital number, since it uses as much as digits as its factorization.

103805107343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52166.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 103805107343 in words is "one hundred three billion, eight hundred five million, one hundred seven thousand, three hundred forty-three".