112120123434 has 32 divisors (see below), whose sum is σ = 246126518784. Its totient is φ = 33767351280.

The previous prime is 112120123429. The next prime is 112120123501. The reversal of 112120123434 is 434321021211.

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, 5200254 + ... + 5221769.

It is an arithmetic number, because the mean of its divisors is an integer number (7691453712).

Almost surely, 2^112120123434 is an apocalyptic number.

112120123434 is an abundant number, since it is smaller than the sum of its proper divisors (134006395350).

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

112120123434 is a wasteful number, since it uses less digits than its factorization.

112120123434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10422202.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 112120123434 its reverse (434321021211), we get a palindrome (546441144645).

The spelling of 112120123434 in words is "one hundred twelve billion, one hundred twenty million, one hundred twenty-three thousand, four hundred thirty-four".