30232231221001 has 2 divisors, whose sum is σ = 30232231221002. Its totient is φ = 30232231221000.

The previous prime is 30232231220993. The next prime is 30232231221007. The reversal of 30232231221001 is 10012213223203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24422612821776 + 5809618399225 = 4941924^2 + 2410315^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232231221001 - 2³ = 30232231220993 is a prime.

It is not a weakly prime, because it can be changed into another prime (30232231221007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116115610500 + 15116115610501.

It is an arithmetic number, because the mean of its divisors is an integer number (15116115610501).

Almost surely, 2^{30232231221001} is an apocalyptic number.

It is an amenable number.

30232231221001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30232231221001 is an equidigital number, since it uses as much as digits as its factorization.

30232231221001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30232231221001 its reverse (10012213223203), we get a palindrome (40244444444204).

The spelling of 30232231221001 in words is "thirty trillion, two hundred thirty-two billion, two hundred thirty-one million, two hundred twenty-one thousand, one".