103321032313 has 4 divisors (see below), whose sum is σ = 103338648720. Its totient is φ = 103303415908.

The previous prime is 103321032307. The next prime is 103321032343. The reversal of 103321032313 is 313230123301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103321032313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103321032343) 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 3 ways as a sum of consecutive naturals, for example, 8799403 + ... + 8811136.

It is an arithmetic number, because the mean of its divisors is an integer number (25834662180).

Almost surely, 2^103321032313 is an apocalyptic number.

It is an amenable number.

103321032313 is a deficient number, since it is larger than the sum of its proper divisors (17616407).

103321032313 is an equidigital number, since it uses as much as digits as its factorization.

103321032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17616406.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 103321032313 its reverse (313230123301), we get a palindrome (416551155614).

The spelling of 103321032313 in words is "one hundred three billion, three hundred twenty-one million, thirty-two thousand, three hundred thirteen".