30201321001 has 2 divisors, whose sum is σ = 30201321002. Its totient is φ = 30201321000.

The previous prime is 30201320977. The next prime is 30201321011. The reversal of 30201321001 is 10012310203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29955301776 + 246019225 = 173076^2 + 15685^2 .

It is a cyclic number.

It is not a de Polignac number, because 30201321001 - 2¹⁵ = 30201288233 is a prime.

It is not a weakly prime, because it can be changed into another prime (30201321011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100660500 + 15100660501.

It is an arithmetic number, because the mean of its divisors is an integer number (15100660501).

Almost surely, 2^30201321001 is an apocalyptic number.

It is an amenable number.

30201321001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201321001 is an equidigital number, since it uses as much as digits as its factorization.

30201321001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30201321001 its reverse (10012310203), we get a palindrome (40213631204).

The spelling of 30201321001 in words is "thirty billion, two hundred one million, three hundred twenty-one thousand, one".