30833350650121 has 2 divisors, whose sum is σ = 30833350650122. Its totient is φ = 30833350650120.

The previous prime is 30833350650049. The next prime is 30833350650133. The reversal of 30833350650121 is 12105605333803.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30314934810000 + 518415840121 = 5505900^2 + 720011^2 .

It is a cyclic number.

It is not a de Polignac number, because 30833350650121 - 2³⁹ = 30283594836233 is a prime.

It is not a weakly prime, because it can be changed into another prime (30833350650181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15416675325060 + 15416675325061.

It is an arithmetic number, because the mean of its divisors is an integer number (15416675325061).

Almost surely, 2^{30833350650121} is an apocalyptic number.

It is an amenable number.

30833350650121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30833350650121 is an equidigital number, since it uses as much as digits as its factorization.

30833350650121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 30833350650121 its reverse (12105605333803), we get a palindrome (42938955983924).

The spelling of 30833350650121 in words is "thirty trillion, eight hundred thirty-three billion, three hundred fifty million, six hundred fifty thousand, one hundred twenty-one".