113221533353 has 2 divisors, whose sum is σ = 113221533354. Its totient is φ = 113221533352.

The previous prime is 113221533343. The next prime is 113221533361. The reversal of 113221533353 is 353335122311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90271404304 + 22950129049 = 300452^2 + 151493^2 .

It is a cyclic number.

It is not a de Polignac number, because 113221533353 - 2²² = 113217339049 is a prime.

It is a super-3 number, since 3×113221533353³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (113221533343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610766676 + 56610766677.

It is an arithmetic number, because the mean of its divisors is an integer number (56610766677).

Almost surely, 2^113221533353 is an apocalyptic number.

It is an amenable number.

113221533353 is a deficient number, since it is larger than the sum of its proper divisors (1).

113221533353 is an equidigital number, since it uses as much as digits as its factorization.

113221533353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 32.

Adding to 113221533353 its reverse (353335122311), we get a palindrome (466556655664).

The spelling of 113221533353 in words is "one hundred thirteen billion, two hundred twenty-one million, five hundred thirty-three thousand, three hundred fifty-three".