30201020233073 has 2 divisors, whose sum is σ = 30201020233074. Its totient is φ = 30201020233072.

The previous prime is 30201020232983. The next prime is 30201020233093. The reversal of 30201020233073 is 37033202010203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15311662912144 + 14889357320929 = 3913012^2 + 3858673^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201020233073 - 2³⁴ = 30183840363889 is a prime.

It is not a weakly prime, because it can be changed into another prime (30201020233093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100510116536 + 15100510116537.

It is an arithmetic number, because the mean of its divisors is an integer number (15100510116537).

Almost surely, 2^{30201020233073} is an apocalyptic number.

It is an amenable number.

30201020233073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201020233073 is an equidigital number, since it uses as much as digits as its factorization.

30201020233073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 26.

Adding to 30201020233073 its reverse (37033202010203), we get a palindrome (67234222243276).

The spelling of 30201020233073 in words is "thirty trillion, two hundred one billion, twenty million, two hundred thirty-three thousand, seventy-three".