103320001013 has 4 divisors (see below), whose sum is σ = 103612692588. Its totient is φ = 103027309440.

The previous prime is 103320000941. The next prime is 103320001019. The reversal of 103320001013 is 310100023301.

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 70369764529 + 32950236484 = 265273^2 + 181522^2 .

It is a cyclic number.

It is not a de Polignac number, because 103320001013 - 2⁸ = 103320000757 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 (103320001019) 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, 146345258 + ... + 146345963.

It is an arithmetic number, because the mean of its divisors is an integer number (25903173147).

Almost surely, 2^103320001013 is an apocalyptic number.

It is an amenable number.

103320001013 is a deficient number, since it is larger than the sum of its proper divisors (292691575).

103320001013 is an equidigital number, since it uses as much as digits as its factorization.

103320001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292691574.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103320001013 its reverse (310100023301), we get a palindrome (413420024314).

The spelling of 103320001013 in words is "one hundred three billion, three hundred twenty million, one thousand, thirteen".