11323130233 has 2 divisors, whose sum is σ = 11323130234. Its totient is φ = 11323130232.

The previous prime is 11323130173. The next prime is 11323130303. The reversal of 11323130233 is 33203132311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8845778704 + 2477351529 = 94052^2 + 49773^2 .

It is an emirp because it is prime and its reverse (33203132311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11323130233 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323130033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661565116 + 5661565117.

It is an arithmetic number, because the mean of its divisors is an integer number (5661565117).

Almost surely, 2^11323130233 is an apocalyptic number.

It is an amenable number.

11323130233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323130233 is an equidigital number, since it uses as much as digits as its factorization.

11323130233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11323130233 its reverse (33203132311), we get a palindrome (44526262544).

The spelling of 11323130233 in words is "eleven billion, three hundred twenty-three million, one hundred thirty thousand, two hundred thirty-three".