13320233203279 has 2 divisors, whose sum is σ = 13320233203280. Its totient is φ = 13320233203278.

The previous prime is 13320233203259. The next prime is 13320233203313. The reversal of 13320233203279 is 97230233202331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (97230233202331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13320233203279 - 2⁹ = 13320233202767 is a prime.

It is a super-2 number, since 2×13320233203279² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13320233203229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660116601639 + 6660116601640.

It is an arithmetic number, because the mean of its divisors is an integer number (6660116601640).

Almost surely, 2^{13320233203279} is an apocalyptic number.

13320233203279 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320233203279 is an equidigital number, since it uses as much as digits as its factorization.

13320233203279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 40.

The spelling of 13320233203279 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-three million, two hundred three thousand, two hundred seventy-nine".