121103330533 has 2 divisors, whose sum is σ = 121103330534. Its totient is φ = 121103330532.

The previous prime is 121103330527. The next prime is 121103330539. The reversal of 121103330533 is 335033301121.

It is a balanced prime because it is at equal distance from previous prime (121103330527) and next prime (121103330539).

It can be written as a sum of positive squares in only one way, i.e., 117598927329 + 3504403204 = 342927^2 + 59198^2 .

It is a cyclic number.

It is not a de Polignac number, because 121103330533 - 2⁹ = 121103330021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121103330498 and 121103330507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121103330539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60551665266 + 60551665267.

It is an arithmetic number, because the mean of its divisors is an integer number (60551665267).

Almost surely, 2^121103330533 is an apocalyptic number.

It is an amenable number.

121103330533 is a deficient number, since it is larger than the sum of its proper divisors (1).

121103330533 is an equidigital number, since it uses as much as digits as its factorization.

121103330533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 25.

Adding to 121103330533 its reverse (335033301121), we get a palindrome (456136631654).

The spelling of 121103330533 in words is "one hundred twenty-one billion, one hundred three million, three hundred thirty thousand, five hundred thirty-three".