202320120030001 has 2 divisors, whose sum is σ = 202320120030002. Its totient is φ = 202320120030000.

The previous prime is 202320120029983. The next prime is 202320120030011. The reversal of 202320120030001 is 100030021023202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104780793590001 + 97539326440000 = 10236249^2 + 9876200^2 .

It is a cyclic number.

It is not a de Polignac number, because 202320120030001 - 2⁵ = 202320120029969 is a prime.

It is a super-2 number, since 2×202320120030001² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202320120030011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101160060015000 + 101160060015001.

It is an arithmetic number, because the mean of its divisors is an integer number (101160060015001).

Almost surely, 2^{202320120030001} is an apocalyptic number.

It is an amenable number.

202320120030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202320120030001 is an equidigital number, since it uses as much as digits as its factorization.

202320120030001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 202320120030001 its reverse (100030021023202), we get a palindrome (302350141053203).

The spelling of 202320120030001 in words is "two hundred two trillion, three hundred twenty billion, one hundred twenty million, thirty thousand, one".