111284203386 has 8 divisors (see below), whose sum is σ = 222568406784. Its totient is φ = 37094734460.

The previous prime is 111284203363. The next prime is 111284203391. The reversal of 111284203386 is 683302482111.

111284203386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

111284203386 is an admirable number.

It is a super-2 number, since 2×111284203386² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9273683610 + ... + 9273683621.

It is an arithmetic number, because the mean of its divisors is an integer number (27821050848).

Almost surely, 2^111284203386 is an apocalyptic number.

111284203386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111284203386 is a wasteful number, since it uses less digits than its factorization.

111284203386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18547367236.

The product of its (nonzero) digits is 55296, while the sum is 39.

Adding to 111284203386 its reverse (683302482111), we get a palindrome (794586685497).

The spelling of 111284203386 in words is "one hundred eleven billion, two hundred eighty-four million, two hundred three thousand, three hundred eighty-six".