111356322 has 64 divisors (see below), whose sum is σ = 283392000. Its totient is φ = 28917840.

The previous prime is 111356281. The next prime is 111356353. The reversal of 111356322 is 223653111.

It is a junction number, because it is equal to n+sod(n) for n = 111356292 and 111356301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20179 + ... + 25097.

It is an arithmetic number, because the mean of its divisors is an integer number (4428000).

Almost surely, 2^111356322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111356322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141696000).

111356322 is an abundant number, since it is smaller than the sum of its proper divisors (172035678).

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

111356322 is a wasteful number, since it uses less digits than its factorization.

111356322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956 (or 4942 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 111356322 is about 10552.5504973916. The cubic root of 111356322 is about 481.1032522264.

The spelling of 111356322 in words is "one hundred eleven million, three hundred fifty-six thousand, three hundred twenty-two".