13133221303 has 2 divisors, whose sum is σ = 13133221304. Its totient is φ = 13133221302.

The previous prime is 13133221291. The next prime is 13133221307. The reversal of 13133221303 is 30312233131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13133221303 - 2⁹ = 13133220791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13133221307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566610651 + 6566610652.

It is an arithmetic number, because the mean of its divisors is an integer number (6566610652).

Almost surely, 2^13133221303 is an apocalyptic number.

13133221303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133221303 is an equidigital number, since it uses as much as digits as its factorization.

13133221303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13133221303 its reverse (30312233131), we get a palindrome (43445454434).

The spelling of 13133221303 in words is "thirteen billion, one hundred thirty-three million, two hundred twenty-one thousand, three hundred three".