112104426 has 64 divisors (see below), whose sum is σ = 273030912. Its totient is φ = 29955072.

The previous prime is 112104407. The next prime is 112104439. The reversal of 112104426 is 624401211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140260 + ... + 141056.

It is an arithmetic number, because the mean of its divisors is an integer number (4266108).

Almost surely, 2^112104426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112104426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136515456).

112104426 is an abundant number, since it is smaller than the sum of its proper divisors (160926486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112104426 is a wasteful number, since it uses less digits than its factorization.

112104426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 112104426 is about 10587.9377595451. The cubic root of 112104426 is about 482.1782167256.

Adding to 112104426 its reverse (624401211), we get a palindrome (736505637).

The spelling of 112104426 in words is "one hundred twelve million, one hundred four thousand, four hundred twenty-six".