112021553440 has 24 divisors (see below), whose sum is σ = 264650920380. Its totient is φ = 44808621312.

The previous prime is 112021553417. The next prime is 112021553459. The reversal of 112021553440 is 44355120211.

112021553440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 111580049296 + 441504144 = 334036^2 + 21012^2 .

It is a super-2 number, since 2×112021553440² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112021553399 and 112021553408.

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, 350067195 + ... + 350067514.

Almost surely, 2^112021553440 is an apocalyptic number.

112021553440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021553440 is an abundant number, since it is smaller than the sum of its proper divisors (152629366940).

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

112021553440 is an equidigital number, since it uses as much as digits as its factorization.

112021553440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700134724 (or 700134716 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 112021553440 its reverse (44355120211), we get a palindrome (156376673651).

The spelling of 112021553440 in words is "one hundred twelve billion, twenty-one million, five hundred fifty-three thousand, four hundred forty".