103971275321 has 4 divisors (see below), whose sum is σ = 103994691444. Its totient is φ = 103947859200.

The previous prime is 103971275311. The next prime is 103971275327. The reversal of 103971275321 is 123572179301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15307875625 + 88663399696 = 123725^2 + 297764^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103971275321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103971275327) 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 3 ways as a sum of consecutive naturals, for example, 11701400 + ... + 11710281.

It is an arithmetic number, because the mean of its divisors is an integer number (25998672861).

Almost surely, 2^103971275321 is an apocalyptic number.

It is an amenable number.

103971275321 is a deficient number, since it is larger than the sum of its proper divisors (23416123).

103971275321 is an equidigital number, since it uses as much as digits as its factorization.

103971275321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23416122.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 103971275321 in words is "one hundred three billion, nine hundred seventy-one million, two hundred seventy-five thousand, three hundred twenty-one".