11323002001 has 2 divisors, whose sum is σ = 11323002002. Its totient is φ = 11323002000.

The previous prime is 11323001927. The next prime is 11323002011. The reversal of 11323002001 is 10020032311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9216192001 + 2106810000 = 96001^2 + 45900^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323002001 - 2²³ = 11314613393 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323002011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661501000 + 5661501001.

It is an arithmetic number, because the mean of its divisors is an integer number (5661501001).

Almost surely, 2^11323002001 is an apocalyptic number.

It is an amenable number.

11323002001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323002001 is an equidigital number, since it uses as much as digits as its factorization.

11323002001 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 11323002001 its reverse (10020032311), we get a palindrome (21343034312).

The spelling of 11323002001 in words is "eleven billion, three hundred twenty-three million, two thousand, one".