13020103211 has 2 divisors, whose sum is σ = 13020103212. Its totient is φ = 13020103210.

The previous prime is 13020103193. The next prime is 13020103279. The reversal of 13020103211 is 11230102031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13020103211 - 2⁶ = 13020103147 is a prime.

It is not a weakly prime, because it can be changed into another prime (13020103111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510051605 + 6510051606.

It is an arithmetic number, because the mean of its divisors is an integer number (6510051606).

Almost surely, 2^13020103211 is an apocalyptic number.

13020103211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13020103211 is an equidigital number, since it uses as much as digits as its factorization.

13020103211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13020103211 its reverse (11230102031), we get a palindrome (24250205242).

The spelling of 13020103211 in words is "thirteen billion, twenty million, one hundred three thousand, two hundred eleven".