112311201223 has 8 divisors (see below), whose sum is σ = 120993744816. Its totient is φ = 103634832000.

The previous prime is 112311201203. The next prime is 112311201229. The reversal of 112311201223 is 322102113211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112311201223 is a prime.

It is a super-2 number, since 2×112311201223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112311201223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311201229) 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, 1505773 + ... + 1578598.

It is an arithmetic number, because the mean of its divisors is an integer number (15124218102).

Almost surely, 2^112311201223 is an apocalyptic number.

112311201223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112311201223 is a deficient number, since it is larger than the sum of its proper divisors (8682543593).

112311201223 is a wasteful number, since it uses less digits than its factorization.

112311201223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087185.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112311201223 its reverse (322102113211), we get a palindrome (434413314434).

The spelling of 112311201223 in words is "one hundred twelve billion, three hundred eleven million, two hundred one thousand, two hundred twenty-three".