223130013221279 has 2 divisors, whose sum is σ = 223130013221280. Its totient is φ = 223130013221278.

The previous prime is 223130013221251. The next prime is 223130013221303. The reversal of 223130013221279 is 972122310031322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223130013221279 - 2⁴⁴ = 205537827176863 is a prime.

It is a super-3 number, since 3×223130013221279³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223130013211279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111565006610639 + 111565006610640.

It is an arithmetic number, because the mean of its divisors is an integer number (111565006610640).

Almost surely, 2^{223130013221279} is an apocalyptic number.

223130013221279 is a deficient number, since it is larger than the sum of its proper divisors (1).

223130013221279 is an equidigital number, since it uses as much as digits as its factorization.

223130013221279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 223130013221279 in words is "two hundred twenty-three trillion, one hundred thirty billion, thirteen million, two hundred twenty-one thousand, two hundred seventy-nine".