13022003 has 2 divisors, whose sum is σ = 13022004. Its totient is φ = 13022002.

The previous prime is 13021999. The next prime is 13022027. The reversal of 13022003 is 30022031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13022003 - 2² = 13021999 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13022033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511001 + 6511002.

It is an arithmetic number, because the mean of its divisors is an integer number (6511002).

Almost surely, 2^13022003 is an apocalyptic number.

13022003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022003 is an equidigital number, since it uses as much as digits as its factorization.

13022003 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 11.

The square root of 13022003 is about 3608.6012525631. The cubic root of 13022003 is about 235.2660514796.

Adding to 13022003 its reverse (30022031), we get a palindrome (43044034).

The spelling of 13022003 in words is "thirteen million, twenty-two thousand, three".