11323230001223 has 16 divisors (see below), whose sum is σ = 13253575754496. Its totient is φ = 9471471609600.

The previous prime is 11323230001211. The next prime is 11323230001243. The reversal of 11323230001223 is 32210003232311.

It is not a de Polignac number, because 11323230001223 - 2²⁴ = 11323213224007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323230001243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16411178 + ... + 17087223.

It is an arithmetic number, because the mean of its divisors is an integer number (828348484656).

Almost surely, 2^{11323230001223} is an apocalyptic number.

11323230001223 is a deficient number, since it is larger than the sum of its proper divisors (1930345753273).

11323230001223 is a wasteful number, since it uses less digits than its factorization.

11323230001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33499574.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11323230001223 its reverse (32210003232311), we get a palindrome (43533233233534).

The spelling of 11323230001223 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirty million, one thousand, two hundred twenty-three".