13210002103 has 4 divisors (see below), whose sum is σ = 13289104080. Its totient is φ = 13130900128.

The previous prime is 13210002083. The next prime is 13210002121. The reversal of 13210002103 is 30120001231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30120001231 = 211 ⋅142748821.

It is a cyclic number.

It is not a de Polignac number, because 13210002103 - 2⁹ = 13210001591 is a prime.

It is a super-2 number, since 2×13210002103² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210002203) 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, 39550738 + ... + 39551071.

It is an arithmetic number, because the mean of its divisors is an integer number (3322276020).

Almost surely, 2^13210002103 is an apocalyptic number.

13210002103 is a deficient number, since it is larger than the sum of its proper divisors (79101977).

13210002103 is an equidigital number, since it uses as much as digits as its factorization.

13210002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79101976.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13210002103 its reverse (30120001231), we get a palindrome (43330003334).

The spelling of 13210002103 in words is "thirteen billion, two hundred ten million, two thousand, one hundred three".