121482443 has 2 divisors, whose sum is σ = 121482444. Its totient is φ = 121482442.

The previous prime is 121482401. The next prime is 121482461. The reversal of 121482443 is 344284121.

It is a strong prime.

It is an emirp because it is prime and its reverse (344284121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121482443 - 2⁶ = 121482379 is a prime.

It is not a weakly prime, because it can be changed into another prime (121482463) 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, 60741221 + 60741222.

It is an arithmetic number, because the mean of its divisors is an integer number (60741222).

Almost surely, 2^121482443 is an apocalyptic number.

121482443 is a deficient number, since it is larger than the sum of its proper divisors (1).

121482443 is an equidigital number, since it uses as much as digits as its factorization.

121482443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 29.

The square root of 121482443 is about 11021.9074120589. The cubic root of 121482443 is about 495.2652294209.

The spelling of 121482443 in words is "one hundred twenty-one million, four hundred eighty-two thousand, four hundred forty-three".