234020311112 has 16 divisors (see below), whose sum is σ = 501472095360. Its totient is φ = 100294419024.

The previous prime is 234020311103. The next prime is 234020311127. The reversal of 234020311112 is 211113020432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089467008 + ... + 2089467119.

It is an arithmetic number, because the mean of its divisors is an integer number (31342005960).

Almost surely, 2^234020311112 is an apocalyptic number.

It is an amenable number.

234020311112 is an abundant number, since it is smaller than the sum of its proper divisors (267451784248).

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

234020311112 is a wasteful number, since it uses less digits than its factorization.

234020311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178934140 (or 4178934136 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 234020311112 its reverse (211113020432), we get a palindrome (445133331544).

The spelling of 234020311112 in words is "two hundred thirty-four billion, twenty million, three hundred eleven thousand, one hundred twelve".