121113330133 has 2 divisors, whose sum is σ = 121113330134. Its totient is φ = 121113330132.

The previous prime is 121113330109. The next prime is 121113330137. The reversal of 121113330133 is 331033311121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82066779729 + 39046550404 = 286473^2 + 197602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121113330133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121113330137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556665066 + 60556665067.

It is an arithmetic number, because the mean of its divisors is an integer number (60556665067).

Almost surely, 2^121113330133 is an apocalyptic number.

It is an amenable number.

121113330133 is a deficient number, since it is larger than the sum of its proper divisors (1).

121113330133 is an equidigital number, since it uses as much as digits as its factorization.

121113330133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 121113330133 its reverse (331033311121), we get a palindrome (452146641254).

The spelling of 121113330133 in words is "one hundred twenty-one billion, one hundred thirteen million, three hundred thirty thousand, one hundred thirty-three".