20130050093 has 2 divisors, whose sum is σ = 20130050094. Its totient is φ = 20130050092.

The previous prime is 20130049999. The next prime is 20130050123. The reversal of 20130050093 is 39005003102.

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., 16629907849 + 3500142244 = 128957^2 + 59162^2 .

It is a cyclic number.

It is not a de Polignac number, because 20130050093 - 2¹⁴ = 20130033709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20130050293) 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, 10065025046 + 10065025047.

It is an arithmetic number, because the mean of its divisors is an integer number (10065025047).

Almost surely, 2^20130050093 is an apocalyptic number.

It is an amenable number.

20130050093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20130050093 is an equidigital number, since it uses as much as digits as its factorization.

20130050093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 20130050093 its reverse (39005003102), we get a palindrome (59135053195).

The spelling of 20130050093 in words is "twenty billion, one hundred thirty million, fifty thousand, ninety-three".