13211203307 has 2 divisors, whose sum is σ = 13211203308. Its totient is φ = 13211203306.

The previous prime is 13211203249. The next prime is 13211203337. The reversal of 13211203307 is 70330211231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13211203307 - 2²⁶ = 13144094443 is a prime.

It is not a weakly prime, because it can be changed into another prime (13211203337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605601653 + 6605601654.

It is an arithmetic number, because the mean of its divisors is an integer number (6605601654).

Almost surely, 2^13211203307 is an apocalyptic number.

13211203307 is a deficient number, since it is larger than the sum of its proper divisors (1).

13211203307 is an equidigital number, since it uses as much as digits as its factorization.

13211203307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 13211203307 its reverse (70330211231), we get a palindrome (83541414538).

The spelling of 13211203307 in words is "thirteen billion, two hundred eleven million, two hundred three thousand, three hundred seven".