121333467901 has 2 divisors, whose sum is σ = 121333467902. Its totient is φ = 121333467900.

The previous prime is 121333467851. The next prime is 121333467917. The reversal of 121333467901 is 109764333121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68030202276 + 53303265625 = 260826^2 + 230875^2 .

It is a cyclic number.

It is not a de Polignac number, because 121333467901 - 2¹⁷ = 121333336829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121333467001) 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, 60666733950 + 60666733951.

It is an arithmetic number, because the mean of its divisors is an integer number (60666733951).

Almost surely, 2^121333467901 is an apocalyptic number.

It is an amenable number.

121333467901 is a deficient number, since it is larger than the sum of its proper divisors (1).

121333467901 is an equidigital number, since it uses as much as digits as its factorization.

121333467901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 121333467901 in words is "one hundred twenty-one billion, three hundred thirty-three million, four hundred sixty-seven thousand, nine hundred one".