112211442115 has 4 divisors (see below), whose sum is σ = 134653730544. Its totient is φ = 89769153688.

The previous prime is 112211442089. The next prime is 112211442121. The reversal of 112211442115 is 511244112211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112211442115 - 2²⁷ = 112077224387 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 112211442115.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11221144207 + ... + 11221144216.

It is an arithmetic number, because the mean of its divisors is an integer number (33663432636).

Almost surely, 2^112211442115 is an apocalyptic number.

112211442115 is a deficient number, since it is larger than the sum of its proper divisors (22442288429).

112211442115 is an equidigital number, since it uses as much as digits as its factorization.

112211442115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22442288428.

The product of its digits is 640, while the sum is 25.

Adding to 112211442115 its reverse (511244112211), we get a palindrome (623455554326).

The spelling of 112211442115 in words is "one hundred twelve billion, two hundred eleven million, four hundred forty-two thousand, one hundred fifteen".