111427350 has 96 divisors (see below), whose sum is σ = 300757536. Its totient is φ = 27187200.

The previous prime is 111427301. The next prime is 111427363. The reversal of 111427350 is 53724111.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111427350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93760 + ... + 94940.

It is an arithmetic number, because the mean of its divisors is an integer number (3132891).

Almost surely, 2^111427350 is an apocalyptic number.

111427350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111427350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150378768).

111427350 is an abundant number, since it is smaller than the sum of its proper divisors (189330186).

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

111427350 is a wasteful number, since it uses less digits than its factorization.

111427350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 111427350 is about 10555.9154032230. The cubic root of 111427350 is about 481.2055201483.

The spelling of 111427350 in words is "one hundred eleven million, four hundred twenty-seven thousand, three hundred fifty".