234121123112 has 8 divisors (see below), whose sum is σ = 438977105850. Its totient is φ = 117060561552.

The previous prime is 234121123079. The next prime is 234121123127. The reversal of 234121123112 is 211321121432.

It can be written as a sum of positive squares in only one way, i.e., 231405254116 + 2715868996 = 481046^2 + 52114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 14632570187 + ... + 14632570202.

Almost surely, 2^234121123112 is an apocalyptic number.

It is an amenable number.

234121123112 is a deficient number, since it is larger than the sum of its proper divisors (204855982738).

234121123112 is a wasteful number, since it uses less digits than its factorization.

234121123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29265140395 (or 29265140391 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 234121123112 its reverse (211321121432), we get a palindrome (445442244544).

The spelling of 234121123112 in words is "two hundred thirty-four billion, one hundred twenty-one million, one hundred twenty-three thousand, one hundred twelve".