112200120132 has 24 divisors (see below), whose sum is σ = 261812115936. Its totient is φ = 37398349248.

The previous prime is 112200120127. The next prime is 112200120133. The reversal of 112200120132 is 231021002211.

It is not an unprimeable number, because it can be changed into a prime (112200120133) 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, 81363 + ... + 480645.

It is an arithmetic number, because the mean of its divisors is an integer number (10908838164).

Almost surely, 2^112200120132 is an apocalyptic number.

112200120132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112200120132 is an abundant number, since it is smaller than the sum of its proper divisors (149611995804).

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

112200120132 is a wasteful number, since it uses less digits than its factorization.

112200120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422707 (or 422705 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112200120132 its reverse (231021002211), we get a palindrome (343221122343).

The spelling of 112200120132 in words is "one hundred twelve billion, two hundred million, one hundred twenty thousand, one hundred thirty-two".