30321223312001 has 2 divisors, whose sum is σ = 30321223312002. Its totient is φ = 30321223312000.

The previous prime is 30321223311949. The next prime is 30321223312031. The reversal of 30321223312001 is 10021332212303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22828280631025 + 7492942680976 = 4777895^2 + 2737324^2 .

It is an emirp because it is prime and its reverse (10021332212303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30321223312001 - 2²² = 30321219117697 is a prime.

It is not a weakly prime, because it can be changed into another prime (30321223312031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160611656000 + 15160611656001.

It is an arithmetic number, because the mean of its divisors is an integer number (15160611656001).

Almost surely, 2^{30321223312001} is an apocalyptic number.

It is an amenable number.

30321223312001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30321223312001 is an equidigital number, since it uses as much as digits as its factorization.

30321223312001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30321223312001 its reverse (10021332212303), we get a palindrome (40342555524304).

The spelling of 30321223312001 in words is "thirty trillion, three hundred twenty-one billion, two hundred twenty-three million, three hundred twelve thousand, one".