112312183272 has 64 divisors (see below), whose sum is σ = 297987206400. Its totient is φ = 35153387520.

The previous prime is 112312183271. The next prime is 112312183273. The reversal of 112312183272 is 272381213211.

It is an interprime number because it is at equal distance from previous prime (112312183271) and next prime (112312183273).

It is a super-3 number, since 3×112312183272³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (112312183271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143497 + ... + 495192.

It is an arithmetic number, because the mean of its divisors is an integer number (4656050100).

Almost surely, 2^112312183272 is an apocalyptic number.

112312183272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112312183272 is an abundant number, since it is smaller than the sum of its proper divisors (185675023128).

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

112312183272 is a wasteful number, since it uses less digits than its factorization.

112312183272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639146 (or 639142 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

Adding to 112312183272 its reverse (272381213211), we get a palindrome (384693396483).

The spelling of 112312183272 in words is "one hundred twelve billion, three hundred twelve million, one hundred eighty-three thousand, two hundred seventy-two".