11302221103231 has 2 divisors, whose sum is σ = 11302221103232. Its totient is φ = 11302221103230.

The previous prime is 11302221103153. The next prime is 11302221103289. The reversal of 11302221103231 is 13230112220311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11302221103231 - 2¹⁵ = 11302221070463 is a prime.

It is a super-2 number, since 2×11302221103231² (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 (11302221103331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651110551615 + 5651110551616.

It is an arithmetic number, because the mean of its divisors is an integer number (5651110551616).

Almost surely, 2^{11302221103231} is an apocalyptic number.

11302221103231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11302221103231 is an equidigital number, since it uses as much as digits as its factorization.

11302221103231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11302221103231 its reverse (13230112220311), we get a palindrome (24532333323542).

The spelling of 11302221103231 in words is "eleven trillion, three hundred two billion, two hundred twenty-one million, one hundred three thousand, two hundred thirty-one".