13021002103 has 2 divisors, whose sum is σ = 13021002104. Its totient is φ = 13021002102.

The previous prime is 13021002101. The next prime is 13021002133. The reversal of 13021002103 is 30120012031.

13021002103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13021002103 - 2¹ = 13021002101 is a prime.

Together with 13021002101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13021002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510501051 + 6510501052.

It is an arithmetic number, because the mean of its divisors is an integer number (6510501052).

Almost surely, 2^13021002103 is an apocalyptic number.

13021002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021002103 is an equidigital number, since it uses as much as digits as its factorization.

13021002103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13021002103 its reverse (30120012031), we get a palindrome (43141014134).

The spelling of 13021002103 in words is "thirteen billion, twenty-one million, two thousand, one hundred three".