111533145360 has 480 divisors, whose sum is σ = 436666694400. Its totient is φ = 23529332736.

The previous prime is 111533145349. The next prime is 111533145389. The reversal of 111533145360 is 63541335111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13908072 + ... + 13916088.

It is an arithmetic number, because the mean of its divisors is an integer number (909722280).

Almost surely, 2^111533145360 is an apocalyptic number.

111533145360 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 111533145360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218333347200).

111533145360 is an abundant number, since it is smaller than the sum of its proper divisors (325133549040).

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

111533145360 is a wasteful number, since it uses less digits than its factorization.

111533145360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080 (or 8047 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

It can be divided in two parts, 11153 and 3145360, that added together give a palindrome (3156513).

The spelling of 111533145360 in words is "one hundred eleven billion, five hundred thirty-three million, one hundred forty-five thousand, three hundred sixty".