103210321313 has 16 divisors (see below), whose sum is σ = 116988788160. Its totient is φ = 90192984000.

The previous prime is 103210321289. The next prime is 103210321339. The reversal of 103210321313 is 313123012301.

It is a cyclic number.

It is not a de Polignac number, because 103210321313 - 2¹⁶ = 103210255777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103210326313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 640238 + ... + 785063.

It is an arithmetic number, because the mean of its divisors is an integer number (7311799260).

Almost surely, 2^103210321313 is an apocalyptic number.

It is an amenable number.

103210321313 is a deficient number, since it is larger than the sum of its proper divisors (13778466847).

103210321313 is a wasteful number, since it uses less digits than its factorization.

103210321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425568.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103210321313 its reverse (313123012301), we get a palindrome (416333333614).

The spelling of 103210321313 in words is "one hundred three billion, two hundred ten million, three hundred twenty-one thousand, three hundred thirteen".