11313232423 has 4 divisors (see below), whose sum is σ = 11314331568. Its totient is φ = 11312133280.

The previous prime is 11313232421. The next prime is 11313232439. The reversal of 11313232423 is 32423231311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32423231311 = 29 ⋅1118042459.

It is a cyclic number.

It is not a de Polignac number, because 11313232423 - 2¹ = 11313232421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313232421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533986 + ... + 554767.

It is an arithmetic number, because the mean of its divisors is an integer number (2828582892).

Almost surely, 2^11313232423 is an apocalyptic number.

11313232423 is a deficient number, since it is larger than the sum of its proper divisors (1099145).

11313232423 is a wasteful number, since it uses less digits than its factorization.

11313232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099144.

The product of its digits is 2592, while the sum is 25.

Adding to 11313232423 its reverse (32423231311), we get a palindrome (43736463734).

The spelling of 11313232423 in words is "eleven billion, three hundred thirteen million, two hundred thirty-two thousand, four hundred twenty-three".