30493432201 has 2 divisors, whose sum is σ = 30493432202. Its totient is φ = 30493432200.

The previous prime is 30493432187. The next prime is 30493432243. The reversal of 30493432201 is 10223439403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30234254400 + 259177801 = 173880^2 + 16099^2 .

It is an emirp because it is prime and its reverse (10223439403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30493432201 - 2²⁵ = 30459877769 is a prime.

It is not a weakly prime, because it can be changed into another prime (30493432601) 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, 15246716100 + 15246716101.

It is an arithmetic number, because the mean of its divisors is an integer number (15246716101).

Almost surely, 2^30493432201 is an apocalyptic number.

It is an amenable number.

30493432201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30493432201 is an equidigital number, since it uses as much as digits as its factorization.

30493432201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 30493432201 in words is "thirty billion, four hundred ninety-three million, four hundred thirty-two thousand, two hundred one".