30201030133 has 2 divisors, whose sum is σ = 30201030134. Its totient is φ = 30201030132.

The previous prime is 30201030071. The next prime is 30201030151. The reversal of 30201030133 is 33103010203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30056116689 + 144913444 = 173367^2 + 12038^2 .

It is an emirp because it is prime and its reverse (33103010203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30201030133 - 2¹³ = 30201021941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201030163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100515066 + 15100515067.

It is an arithmetic number, because the mean of its divisors is an integer number (15100515067).

Almost surely, 2^30201030133 is an apocalyptic number.

It is an amenable number.

30201030133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201030133 is an equidigital number, since it uses as much as digits as its factorization.

30201030133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30201030133 its reverse (33103010203), we get a palindrome (63304040336).

The spelling of 30201030133 in words is "thirty billion, two hundred one million, thirty thousand, one hundred thirty-three".