13021303219 has 2 divisors, whose sum is σ = 13021303220. Its totient is φ = 13021303218.

The previous prime is 13021303199. The next prime is 13021303247. The reversal of 13021303219 is 91230312031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13021303219 - 2⁷ = 13021303091 is a prime.

It is a super-2 number, since 2×13021303219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13021303193 and 13021303202.

It is not a weakly prime, because it can be changed into another prime (13021303249) 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, 6510651609 + 6510651610.

It is an arithmetic number, because the mean of its divisors is an integer number (6510651610).

Almost surely, 2^13021303219 is an apocalyptic number.

13021303219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13021303219 is an equidigital number, since it uses as much as digits as its factorization.

13021303219 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 25.

The spelling of 13021303219 in words is "thirteen billion, twenty-one million, three hundred three thousand, two hundred nineteen".