111345123484 has 24 divisors (see below), whose sum is σ = 223934336640. Its totient is φ = 47452748016.

The previous prime is 111345123481. The next prime is 111345123503. The reversal of 111345123484 is 484321543111.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 11102842 + ... + 11112865.

It is an arithmetic number, because the mean of its divisors is an integer number (9330597360).

Almost surely, 2^111345123484 is an apocalyptic number.

111345123484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

111345123484 is an abundant number, since it is smaller than the sum of its proper divisors (112589213156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111345123484 is a wasteful number, since it uses less digits than its factorization.

111345123484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22215897 (or 22215895 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

Adding to 111345123484 its reverse (484321543111), we get a palindrome (595666666595).

The spelling of 111345123484 in words is "one hundred eleven billion, three hundred forty-five million, one hundred twenty-three thousand, four hundred eighty-four".