111340320960 has 448 divisors, whose sum is σ = 403816596480. Its totient is φ = 25727877120.

The previous prime is 111340320913. The next prime is 111340320989. The reversal of 111340320960 is 69023043111.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 90593626 + ... + 90594854.

Almost surely, 2^111340320960 is an apocalyptic number.

111340320960 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 111340320960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201908298240).

111340320960 is an abundant number, since it is smaller than the sum of its proper divisors (292476275520).

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

111340320960 is a wasteful number, since it uses less digits than its factorization.

111340320960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656 (or 1646 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 111340320960 in words is "one hundred eleven billion, three hundred forty million, three hundred twenty thousand, nine hundred sixty".