30303230201 has 4 divisors (see below), whose sum is σ = 32085773172. Its totient is φ = 28520687232.

The previous prime is 30303230183. The next prime is 30303230291. The reversal of 30303230201 is 10203230303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10203230303 = 7 ⋅1457604329.

It can be written as a sum of positive squares in 2 ways, for example, as 10892053225 + 19411176976 = 104365^2 + 139324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30303230201 - 2⁶ = 30303230137 is a prime.

It is a super-2 number, since 2×30303230201² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 1782542953 = 30303230201 / (3 + 0 + 3 + 0 + 3 + 2 + 3 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30303230201.

It is not an unprimeable number, because it can be changed into a prime (30303230291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891271460 + ... + 891271493.

It is an arithmetic number, because the mean of its divisors is an integer number (8021443293).

Almost surely, 2^30303230201 is an apocalyptic number.

It is an amenable number.

30303230201 is a deficient number, since it is larger than the sum of its proper divisors (1782542971).

30303230201 is a wasteful number, since it uses less digits than its factorization.

30303230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782542970.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30303230201 its reverse (10203230303), we get a palindrome (40506460504).

The spelling of 30303230201 in words is "thirty billion, three hundred three million, two hundred thirty thousand, two hundred one".