112111002122 has 32 divisors (see below), whose sum is σ = 195255809280. Its totient is φ = 47286892800.

The previous prime is 112111002089. The next prime is 112111002151. The reversal of 112111002122 is 221200111211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 112111002097 and 112111002106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1247 + ... + 473522.

It is an arithmetic number, because the mean of its divisors is an integer number (6101744040).

Almost surely, 2^112111002122 is an apocalyptic number.

112111002122 is a deficient number, since it is larger than the sum of its proper divisors (83144807158).

112111002122 is a wasteful number, since it uses less digits than its factorization.

112111002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475046.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112111002122 its reverse (221200111211), we get a palindrome (333311113333).

The spelling of 112111002122 in words is "one hundred twelve billion, one hundred eleven million, two thousand, one hundred twenty-two".