11324223423 has 6 divisors (see below), whose sum is σ = 16357211624. Its totient is φ = 7549482276.

The previous prime is 11324223389. The next prime is 11324223431. The reversal of 11324223423 is 32432242311.

11324223423 is a `hidden beast` number, since 1 + 13 + 2 + 4 + 223 + 423 = 666.

It is not a de Polignac number, because 11324223423 - 2¹² = 11324219327 is a prime.

It is a super-2 number, since 2×11324223423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11324223223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 629123515 + ... + 629123532.

Almost surely, 2^11324223423 is an apocalyptic number.

11324223423 is a deficient number, since it is larger than the sum of its proper divisors (5032988201).

11324223423 is a wasteful number, since it uses less digits than its factorization.

11324223423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258247053 (or 1258247050 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 11324223423 its reverse (32432242311), we get a palindrome (43756465734).

The spelling of 11324223423 in words is "eleven billion, three hundred twenty-four million, two hundred twenty-three thousand, four hundred twenty-three".