30308101601 has 2 divisors, whose sum is σ = 30308101602. Its totient is φ = 30308101600.

The previous prime is 30308101567. The next prime is 30308101609. The reversal of 30308101601 is 10610180303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18262819600 + 12045282001 = 135140^2 + 109751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30308101601 is a prime.

It is not a weakly prime, because it can be changed into another prime (30308101609) 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, 15154050800 + 15154050801.

It is an arithmetic number, because the mean of its divisors is an integer number (15154050801).

Almost surely, 2^30308101601 is an apocalyptic number.

It is an amenable number.

30308101601 is a deficient number, since it is larger than the sum of its proper divisors (1).

30308101601 is an equidigital number, since it uses as much as digits as its factorization.

30308101601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 30308101601 its reverse (10610180303), we get a palindrome (40918281904).

The spelling of 30308101601 in words is "thirty billion, three hundred eight million, one hundred one thousand, six hundred one".