50033134121 has 2 divisors, whose sum is σ = 50033134122. Its totient is φ = 50033134120.

The previous prime is 50033134103. The next prime is 50033134159. The reversal of 50033134121 is 12143133005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32639480896 + 17393653225 = 180664^2 + 131885^2 .

It is a cyclic number.

It is not a de Polignac number, because 50033134121 - 2⁶ = 50033134057 is a prime.

It is not a weakly prime, because it can be changed into another prime (50033134171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25016567060 + 25016567061.

It is an arithmetic number, because the mean of its divisors is an integer number (25016567061).

Almost surely, 2^50033134121 is an apocalyptic number.

It is an amenable number.

50033134121 is a deficient number, since it is larger than the sum of its proper divisors (1).

50033134121 is an equidigital number, since it uses as much as digits as its factorization.

50033134121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 50033134121 its reverse (12143133005), we get a palindrome (62176267126).

The spelling of 50033134121 in words is "fifty billion, thirty-three million, one hundred thirty-four thousand, one hundred twenty-one".