112221021113 has 8 divisors (see below), whose sum is σ = 117129958848. Its totient is φ = 107314563664.

The previous prime is 112221021079. The next prime is 112221021151. The reversal of 112221021113 is 311120122211.

It is a happy number.

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 112221021113 - 2¹⁴ = 112221004729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112221021091 and 112221021100.

It is not an unprimeable number, because it can be changed into a prime (112221021193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527306 + ... + 708867.

It is an arithmetic number, because the mean of its divisors is an integer number (14641244856).

Almost surely, 2^112221021113 is an apocalyptic number.

It is an amenable number.

112221021113 is a deficient number, since it is larger than the sum of its proper divisors (4908937735).

112221021113 is a wasteful number, since it uses less digits than its factorization.

112221021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240143.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112221021113 its reverse (311120122211), we get a palindrome (423341143324).

The spelling of 112221021113 in words is "one hundred twelve billion, two hundred twenty-one million, twenty-one thousand, one hundred thirteen".