112200211231 has 2 divisors, whose sum is σ = 112200211232. Its totient is φ = 112200211230.

The previous prime is 112200211213. The next prime is 112200211241. The reversal of 112200211231 is 132112002211.

Together with previous prime (112200211213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112200211231 - 2⁹ = 112200210719 is a prime.

It is a super-2 number, since 2×112200211231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112200211241) 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 as a sum of consecutive naturals, namely, 56100105615 + 56100105616.

It is an arithmetic number, because the mean of its divisors is an integer number (56100105616).

Almost surely, 2^112200211231 is an apocalyptic number.

112200211231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112200211231 is an equidigital number, since it uses as much as digits as its factorization.

112200211231 is an odious number, because the sum of its binary digits is odd.

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

Adding to 112200211231 its reverse (132112002211), we get a palindrome (244312213442).

The spelling of 112200211231 in words is "one hundred twelve billion, two hundred million, two hundred eleven thousand, two hundred thirty-one".