111244343004 has 48 divisors (see below), whose sum is σ = 293852996640. Its totient is φ = 36381795840.

The previous prime is 111244343003. The next prime is 111244343017. The reversal of 111244343004 is 400343442111.

111244343004 is a `hidden beast` number, since 111 + 244 + 3 + 4 + 300 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111244343003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9711637 + ... + 9723084.

It is an arithmetic number, because the mean of its divisors is an integer number (6121937430).

Almost surely, 2^111244343004 is an apocalyptic number.

It is an amenable number.

111244343004 is an abundant number, since it is smaller than the sum of its proper divisors (182608653636).

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

111244343004 is a wasteful number, since it uses less digits than its factorization.

111244343004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19434787 (or 19434779 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 111244343004 its reverse (400343442111), we get a palindrome (511587785115).

The spelling of 111244343004 in words is "one hundred eleven billion, two hundred forty-four million, three hundred forty-three thousand, four".