112233230423440 has 40 divisors (see below), whose sum is σ = 298219726555200. Its totient is φ = 38479964716416.

The previous prime is 112233230423437. The next prime is 112233230423449. The reversal of 112233230423440 is 44324032332211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×112233230423440² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112233230423396 and 112233230423405.

It is not an unprimeable number, because it can be changed into a prime (112233230423449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100208240890 + ... + 100208242009.

It is an arithmetic number, because the mean of its divisors is an integer number (7455493163880).

Almost surely, 2^{112233230423440} is an apocalyptic number.

112233230423440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112233230423440 is an abundant number, since it is smaller than the sum of its proper divisors (185986496131760).

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

112233230423440 is a wasteful number, since it uses less digits than its factorization.

112233230423440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200416482919 (or 200416482913 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 112233230423440 its reverse (44324032332211), we get a palindrome (156557262755651).

The spelling of 112233230423440 in words is "one hundred twelve trillion, two hundred thirty-three billion, two hundred thirty million, four hundred twenty-three thousand, four hundred forty".