103103322013 has 4 divisors (see below), whose sum is σ = 107586075168. Its totient is φ = 98620568860.

The previous prime is 103103321999. The next prime is 103103322031. The reversal of 103103322013 is 310223301301.

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 not a de Polignac number, because 103103322013 - 2⁹ = 103103321501 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 (103103329013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2241376543 + ... + 2241376588.

It is an arithmetic number, because the mean of its divisors is an integer number (26896518792).

Almost surely, 2^103103322013 is an apocalyptic number.

It is an amenable number.

103103322013 is a deficient number, since it is larger than the sum of its proper divisors (4482753155).

103103322013 is an equidigital number, since it uses as much as digits as its factorization.

103103322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482753154.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103103322013 its reverse (310223301301), we get a palindrome (413326623314).

The spelling of 103103322013 in words is "one hundred three billion, one hundred three million, three hundred twenty-two thousand, thirteen".