112312334221 has 8 divisors (see below), whose sum is σ = 112595254200. Its totient is φ = 112029560832.

The previous prime is 112312334119. The next prime is 112312334231. The reversal of 112312334221 is 122433213211.

It can be written as a sum of positive squares in 4 ways, for example, as 19524472900 + 92787861321 = 139730^2 + 304611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112312334221 - 2⁹ = 112312333709 is a prime.

It is a super-2 number, since 2×112312334221² (a number of 23 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 (112312334231) 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 7 ways as a sum of consecutive naturals, for example, 1587621 + ... + 1656853.

It is an arithmetic number, because the mean of its divisors is an integer number (14074406775).

Almost surely, 2^112312334221 is an apocalyptic number.

It is an amenable number.

112312334221 is a deficient number, since it is larger than the sum of its proper divisors (282919979).

112312334221 is an equidigital number, since it uses as much as digits as its factorization.

112312334221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73295.

The product of its digits is 1728, while the sum is 25.

Adding to 112312334221 its reverse (122433213211), we get a palindrome (234745547432).

The spelling of 112312334221 in words is "one hundred twelve billion, three hundred twelve million, three hundred thirty-four thousand, two hundred twenty-one".