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13020203003 is a prime number
BaseRepresentation
bin11000010000001000…
…01000011111111011
31020121101210211202212
430020010020133323
5203131132444003
65551552045335
7640436620343
oct141004103773
936541724685
1013020203003
115581624255
12263453384b
1312c6626642
148b7307d23
155130e2dd8
hex3081087fb

13020203003 has 2 divisors, whose sum is σ = 13020203004. Its totient is φ = 13020203002.

The previous prime is 13020202967. The next prime is 13020203047. The reversal of 13020203003 is 30030202031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13020203003 - 210 = 13020201979 is a prime.

It is not a weakly prime, because it can be changed into another prime (13020203303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510101501 + 6510101502.

It is an arithmetic number, because the mean of its divisors is an integer number (6510101502).

Almost surely, 213020203003 is an apocalyptic number.

13020203003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13020203003 is an equidigital number, since it uses as much as digits as its factorization.

13020203003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 13020203003 its reverse (30030202031), we get a palindrome (43050405034).

The spelling of 13020203003 in words is "thirteen billion, twenty million, two hundred three thousand, three".