12330001001 has 2 divisors, whose sum is σ = 12330001002. Its totient is φ = 12330001000.

The previous prime is 12330000997. The next prime is 12330001031. The reversal of 12330001001 is 10010003321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11792874025 + 537126976 = 108595^2 + 23176^2 .

It is an emirp because it is prime and its reverse (10010003321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12330001001 - 2² = 12330000997 is a prime.

It is a super-2 number, since 2×12330001001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12330001031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165000500 + 6165000501.

It is an arithmetic number, because the mean of its divisors is an integer number (6165000501).

Almost surely, 2^12330001001 is an apocalyptic number.

It is an amenable number.

12330001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330001001 is an equidigital number, since it uses as much as digits as its factorization.

12330001001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 12330001001 its reverse (10010003321), we get a palindrome (22340004322).

The spelling of 12330001001 in words is "twelve billion, three hundred thirty million, one thousand, one".