113223021323 has 4 divisors (see below), whose sum is σ = 113230865328. Its totient is φ = 113215177320.

The previous prime is 113223021293. The next prime is 113223021341. The reversal of 113223021323 is 323120322311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113223021323 - 2²⁶ = 113155912459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113223051323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900311 + ... + 3929232.

It is an arithmetic number, because the mean of its divisors is an integer number (28307716332).

Almost surely, 2^113223021323 is an apocalyptic number.

113223021323 is a deficient number, since it is larger than the sum of its proper divisors (7844005).

113223021323 is an equidigital number, since it uses as much as digits as its factorization.

113223021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7844004.

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

Adding to 113223021323 its reverse (323120322311), we get a palindrome (436343343634).

The spelling of 113223021323 in words is "one hundred thirteen billion, two hundred twenty-three million, twenty-one thousand, three hundred twenty-three".