111340440124 has 24 divisors (see below), whose sum is σ = 196182756000. Its totient is φ = 55288336320.

The previous prime is 111340440091. The next prime is 111340440139. The reversal of 111340440124 is 421044043111.

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, 6642394 + ... + 6659134.

It is an arithmetic number, because the mean of its divisors is an integer number (8174281500).

Almost surely, 2^111340440124 is an apocalyptic number.

It is an amenable number.

111340440124 is a deficient number, since it is larger than the sum of its proper divisors (84842315876).

111340440124 is a wasteful number, since it uses less digits than its factorization.

111340440124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28053 (or 28051 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111340440124 its reverse (421044043111), we get a palindrome (532384483235).

The spelling of 111340440124 in words is "one hundred eleven billion, three hundred forty million, four hundred forty thousand, one hundred twenty-four".