8305121103 has 8 divisors (see below), whose sum is σ = 11656310400. Its totient is φ = 5245339608.

The previous prime is 8305121057. The next prime is 8305121113. The reversal of 8305121103 is 3011215038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8305121103 - 2⁸ = 8305120847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8305121113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72851883 + ... + 72851996.

It is an arithmetic number, because the mean of its divisors is an integer number (1457038800).

Almost surely, 2^8305121103 is an apocalyptic number.

8305121103 is a deficient number, since it is larger than the sum of its proper divisors (3351189297).

8305121103 is a wasteful number, since it uses less digits than its factorization.

8305121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145703901.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 8305121103 is about 91132.4371615288. The cubic root of 8305121103 is about 2025.1101786721.

The spelling of 8305121103 in words is "eight billion, three hundred five million, one hundred twenty-one thousand, one hundred three".