112133221230 has 32 divisors (see below), whose sum is σ = 271894168224. Its totient is φ = 29593921536.

The previous prime is 112133221219. The next prime is 112133221231. The reversal of 112133221230 is 32122331211.

It is a super-3 number, since 3×112133221230³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 112133221197 and 112133221206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112133221231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19263967 + ... + 19269786.

It is an arithmetic number, because the mean of its divisors is an integer number (8496692757).

Almost surely, 2^112133221230 is an apocalyptic number.

112133221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112133221230 is an abundant number, since it is smaller than the sum of its proper divisors (159760946994).

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

112133221230 is a wasteful number, since it uses less digits than its factorization.

112133221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38533860.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112133221230 its reverse (32122331211), we get a palindrome (144255552441).

The spelling of 112133221230 in words is "one hundred twelve billion, one hundred thirty-three million, two hundred twenty-one thousand, two hundred thirty".