111226452480 has 1600 divisors, whose sum is σ = 487114822656. Its totient is φ = 24086937600.

The previous prime is 111226452479. The next prime is 111226452563. The reversal of 111226452480 is 84254622111.

111226452480 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 2 + 645 + 2 + 4 + 8 + 0 = 666.

It is a super-3 number, since 3×111226452480³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3587950065 + ... + 3587950095.

Almost surely, 2^111226452480 is an apocalyptic number.

111226452480 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 111226452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243557411328).

111226452480 is an abundant number, since it is smaller than the sum of its proper divisors (375888370176).

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

111226452480 is an equidigital number, since it uses as much as digits as its factorization.

111226452480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 111226452480 in words is "one hundred eleven billion, two hundred twenty-six million, four hundred fifty-two thousand, four hundred eighty".