11323233230231 has 16 divisors (see below), whose sum is σ = 12211615073280. Its totient is φ = 10437334155360.

The previous prime is 11323233230203. The next prime is 11323233230249. The reversal of 11323233230231 is 13203233232311.

It is a cyclic number.

It is not a de Polignac number, because 11323233230231 - 2¹⁰ = 11323233229207 is a prime.

It is a super-2 number, since 2×11323233230231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323233230194 and 11323233230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323233232231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149087336 + ... + 149163266.

It is an arithmetic number, because the mean of its divisors is an integer number (763225942080).

Almost surely, 2^{11323233230231} is an apocalyptic number.

11323233230231 is a deficient number, since it is larger than the sum of its proper divisors (888381843049).

11323233230231 is a wasteful number, since it uses less digits than its factorization.

11323233230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92126.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 11323233230231 its reverse (13203233232311), we get a palindrome (24526466462542).

The spelling of 11323233230231 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirty-three million, two hundred thirty thousand, two hundred thirty-one".