112200120001231 has 16 divisors (see below), whose sum is σ = 118151393925600. Its totient is φ = 106253449878528.

The previous prime is 112200120001219. The next prime is 112200120001247. The reversal of 112200120001231 is 132100021002211.

It is not a de Polignac number, because 112200120001231 - 2²¹ = 112200117904079 is a prime.

It is a super-2 number, since 2×112200120001231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200120001031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2408273085 + ... + 2408319673.

It is an arithmetic number, because the mean of its divisors is an integer number (7384462120350).

Almost surely, 2^{112200120001231} is an apocalyptic number.

112200120001231 is a deficient number, since it is larger than the sum of its proper divisors (5951273924369).

112200120001231 is a wasteful number, since it uses less digits than its factorization.

112200120001231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93258.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112200120001231 its reverse (132100021002211), we get a palindrome (244300141003442).

The spelling of 112200120001231 in words is "one hundred twelve trillion, two hundred billion, one hundred twenty million, one thousand, two hundred thirty-one".