111124003320 has 192 divisors, whose sum is σ = 396631404000. Its totient is φ = 26758210560.

The previous prime is 111124003301. The next prime is 111124003327. The reversal of 111124003320 is 23300421111.

It is a super-2 number, since 2×111124003320² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111124003293 and 111124003302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111124003327) 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, 495874 + ... + 684206.

Almost surely, 2^111124003320 is an apocalyptic number.

111124003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111124003320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198315702000).

111124003320 is an abundant number, since it is smaller than the sum of its proper divisors (285507400680).

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

111124003320 is a wasteful number, since it uses less digits than its factorization.

111124003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188510 (or 188503 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111124003320 its reverse (23300421111), we get a palindrome (134424424431).

The spelling of 111124003320 in words is "one hundred eleven billion, one hundred twenty-four million, three thousand, three hundred twenty".