30000003001 has 2 divisors, whose sum is σ = 30000003002. Its totient is φ = 30000003000.

The previous prime is 30000002939. The next prime is 30000003083. The reversal of 30000003001 is 10030000003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29999972025 + 30976 = 173205^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 30000003001 - 2⁹ = 30000002489 is a prime.

It is not a weakly prime, because it can be changed into another prime (30000003301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000001500 + 15000001501.

It is an arithmetic number, because the mean of its divisors is an integer number (15000001501).

Almost surely, 2^30000003001 is an apocalyptic number.

It is an amenable number.

30000003001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30000003001 is an equidigital number, since it uses as much as digits as its factorization.

30000003001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 7.

Adding to 30000003001 its reverse (10030000003), we get a palindrome (40030003004).

The spelling of 30000003001 in words is "thirty billion, three thousand, one".