111345123326 has 16 divisors (see below), whose sum is σ = 169317860208. Its totient is φ = 54905947200.

The previous prime is 111345123313. The next prime is 111345123341. The reversal of 111345123326 is 623321543111.

It is a junction number, because it is equal to n+sod(n) for n = 111345123292 and 111345123301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4007141 + ... + 4034831.

It is an arithmetic number, because the mean of its divisors is an integer number (10582366263).

Almost surely, 2^111345123326 is an apocalyptic number.

111345123326 is a deficient number, since it is larger than the sum of its proper divisors (57972736882).

111345123326 is a wasteful number, since it uses less digits than its factorization.

111345123326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55307.

The product of its digits is 12960, while the sum is 32.

Adding to 111345123326 its reverse (623321543111), we get a palindrome (734666666437).

The spelling of 111345123326 in words is "one hundred eleven billion, three hundred forty-five million, one hundred twenty-three thousand, three hundred twenty-six".