11220133331279 has 2 divisors, whose sum is σ = 11220133331280. Its totient is φ = 11220133331278.

The previous prime is 11220133331203. The next prime is 11220133331293. The reversal of 11220133331279 is 97213333102211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220133331279 - 2⁸ = 11220133331023 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11220133330279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610066665639 + 5610066665640.

It is an arithmetic number, because the mean of its divisors is an integer number (5610066665640).

Almost surely, 2^{11220133331279} is an apocalyptic number.

11220133331279 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220133331279 is an equidigital number, since it uses as much as digits as its factorization.

11220133331279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The spelling of 11220133331279 in words is "eleven trillion, two hundred twenty billion, one hundred thirty-three million, three hundred thirty-one thousand, two hundred seventy-nine".