112211123313 has 4 divisors (see below), whose sum is σ = 149614831088. Its totient is φ = 74807415540.

The previous prime is 112211123273. The next prime is 112211123329. The reversal of 112211123313 is 313321112211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313321112211 = 3 ⋅104440370737.

It is not a de Polignac number, because 112211123313 - 2⁶ = 112211123249 is a prime.

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 112211123313.

It is not an unprimeable number, because it can be changed into a prime (112211123413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18701853883 + ... + 18701853888.

It is an arithmetic number, because the mean of its divisors is an integer number (37403707772).

Almost surely, 2^112211123313 is an apocalyptic number.

It is an amenable number.

112211123313 is a deficient number, since it is larger than the sum of its proper divisors (37403707775).

112211123313 is an equidigital number, since it uses as much as digits as its factorization.

112211123313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37403707774.

The product of its digits is 216, while the sum is 21.

Adding to 112211123313 its reverse (313321112211), we get a palindrome (425532235524).

The spelling of 112211123313 in words is "one hundred twelve billion, two hundred eleven million, one hundred twenty-three thousand, three hundred thirteen".