121250230793 has 2 divisors, whose sum is σ = 121250230794. Its totient is φ = 121250230792.

The previous prime is 121250230747. The next prime is 121250230813. The reversal of 121250230793 is 397032052121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112230360064 + 9019870729 = 335008^2 + 94973^2 .

It is an emirp because it is prime and its reverse (397032052121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121250230793 - 2²⁰ = 121249182217 is a prime.

It is not a weakly prime, because it can be changed into another prime (121250232793) 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, 60625115396 + 60625115397.

It is an arithmetic number, because the mean of its divisors is an integer number (60625115397).

Almost surely, 2^121250230793 is an apocalyptic number.

It is an amenable number.

121250230793 is a deficient number, since it is larger than the sum of its proper divisors (1).

121250230793 is an equidigital number, since it uses as much as digits as its factorization.

121250230793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 121250230793 in words is "one hundred twenty-one billion, two hundred fifty million, two hundred thirty thousand, seven hundred ninety-three".