111320423223 has 8 divisors (see below), whose sum is σ = 154880588928. Its totient is φ = 70986936504.

The previous prime is 111320423153. The next prime is 111320423233. The reversal of 111320423223 is 322324023111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111320423223 - 2³⁰ = 110246681399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111320423193 and 111320423202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111320423233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806669665 + ... + 806669802.

It is an arithmetic number, because the mean of its divisors is an integer number (19360073616).

Almost surely, 2^111320423223 is an apocalyptic number.

111320423223 is a deficient number, since it is larger than the sum of its proper divisors (43560165705).

111320423223 is a wasteful number, since it uses less digits than its factorization.

111320423223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613339493.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 111320423223 its reverse (322324023111), we get a palindrome (433644446334).

The spelling of 111320423223 in words is "one hundred eleven billion, three hundred twenty million, four hundred twenty-three thousand, two hundred twenty-three".