112134312200 has 48 divisors (see below), whose sum is σ = 260943724500. Its totient is φ = 44813905920.

The previous prime is 112134312197. The next prime is 112134312203. The reversal of 112134312200 is 2213431211.

It is an interprime number because it is at equal distance from previous prime (112134312197) and next prime (112134312203).

It can be written as a sum of positive squares in 6 ways, for example, as 19763298724 + 92371013476 = 140582^2 + 303926^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (112134312203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22505 + ... + 474104.

Almost surely, 2^112134312200 is an apocalyptic number.

112134312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112134312200 is an abundant number, since it is smaller than the sum of its proper divisors (148809412300).

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

112134312200 is a wasteful number, since it uses less digits than its factorization.

112134312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497754 (or 497745 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112134312200 its reverse (2213431211), we get a palindrome (114347743411).

The spelling of 112134312200 in words is "one hundred twelve billion, one hundred thirty-four million, three hundred twelve thousand, two hundred".