111345123483 has 48 divisors (see below), whose sum is σ = 184754943360. Its totient is φ = 63906796800.

The previous prime is 111345123481. The next prime is 111345123503. The reversal of 111345123483 is 384321543111.

111345123483 is a `hidden beast` number, since 1 + 1 + 1 + 34 + 512 + 34 + 83 = 666.

It is not a de Polignac number, because 111345123483 - 2¹ = 111345123481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111345123481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6015603 + ... + 6034083.

It is an arithmetic number, because the mean of its divisors is an integer number (3849061320).

Almost surely, 2^111345123483 is an apocalyptic number.

111345123483 is a deficient number, since it is larger than the sum of its proper divisors (73409819877).

111345123483 is a wasteful number, since it uses less digits than its factorization.

111345123483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21720 (or 21717 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Adding to 111345123483 its reverse (384321543111), we get a palindrome (495666666594).

The spelling of 111345123483 in words is "one hundred eleven billion, three hundred forty-five million, one hundred twenty-three thousand, four hundred eighty-three".