111013240032344 has 128 divisors (see below), whose sum is σ = 239976411998400. Its totient is φ = 47765627320320.

The previous prime is 111013240032187. The next prime is 111013240032347. The reversal of 111013240032344 is 443230042310111.

It is a super-2 number, since 2×111013240032344² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111013240032347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10821554 + ... + 18415550.

Almost surely, 2^{111013240032344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111013240032344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119988205999200).

111013240032344 is an abundant number, since it is smaller than the sum of its proper divisors (128963171966056).

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

111013240032344 is a wasteful number, since it uses less digits than its factorization.

111013240032344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594213 (or 7594209 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 111013240032344 its reverse (443230042310111), we get a palindrome (554243282342455).

The spelling of 111013240032344 in words is "one hundred eleven trillion, thirteen billion, two hundred forty million, thirty-two thousand, three hundred forty-four".