112443211413 has 48 divisors (see below), whose sum is σ = 178653121920. Its totient is φ = 67729737600.

The previous prime is 112443211373. The next prime is 112443211457. The reversal of 112443211413 is 314112344211.

It is a happy number.

112443211413 is a `hidden beast` number, since 1 + 1 + 2 + 443 + 211 + 4 + 1 + 3 = 666.

It is not a de Polignac number, because 112443211413 - 2²⁰ = 112442162837 is a prime.

It is a super-2 number, since 2×112443211413² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112443211513) 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 47 ways as a sum of consecutive naturals, for example, 1105983 + ... + 1203363.

It is an arithmetic number, because the mean of its divisors is an integer number (3721940040).

Almost surely, 2^112443211413 is an apocalyptic number.

112443211413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112443211413 is a deficient number, since it is larger than the sum of its proper divisors (66209910507).

112443211413 is a wasteful number, since it uses less digits than its factorization.

112443211413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97610 (or 97607 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 112443211413 its reverse (314112344211), we get a palindrome (426555555624).

The spelling of 112443211413 in words is "one hundred twelve billion, four hundred forty-three million, two hundred eleven thousand, four hundred thirteen".