111603790224 has 320 divisors, whose sum is σ = 346631980800. Its totient is φ = 34264166400.

The previous prime is 111603790213. The next prime is 111603790349. The reversal of 111603790224 is 422097306111.

111603790224 is a `hidden beast` number, since 1 + 1 + 1 + 60 + 379 + 0 + 224 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182061342 + ... + 182061954.

It is an arithmetic number, because the mean of its divisors is an integer number (1083224940).

Almost surely, 2^111603790224 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 111603790224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173315990400).

111603790224 is an abundant number, since it is smaller than the sum of its proper divisors (235028190576).

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

111603790224 is a wasteful number, since it uses less digits than its factorization.

111603790224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 111603790224 in words is "one hundred eleven billion, six hundred three million, seven hundred ninety thousand, two hundred twenty-four".