112233540 has 48 divisors (see below), whose sum is σ = 314782272. Its totient is φ = 29878656.

The previous prime is 112233503. The next prime is 112233571. The reversal of 112233540 is 45332211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46647 + ... + 48993.

It is an arithmetic number, because the mean of its divisors is an integer number (6557964).

Almost surely, 2^112233540 is an apocalyptic number.

112233540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112233540 is an abundant number, since it is smaller than the sum of its proper divisors (202548732).

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

112233540 is a wasteful number, since it uses less digits than its factorization.

112233540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 112233540 is about 10594.0332263024. The cubic root of 112233540 is about 482.3632586997.

Adding to 112233540 its reverse (45332211), we get a palindrome (157565751).

The spelling of 112233540 in words is "one hundred twelve million, two hundred thirty-three thousand, five hundred forty".