234123122 has 4 divisors (see below), whose sum is σ = 351184686. Its totient is φ = 117061560.

The previous prime is 234123091. The next prime is 234123137. The reversal of 234123122 is 221321432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 233203441 + 919681 = 15271^2 + 959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234123094 and 234123103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58530779 + ... + 58530782.

Almost surely, 2^234123122 is an apocalyptic number.

234123122 is a deficient number, since it is larger than the sum of its proper divisors (117061564).

234123122 is a wasteful number, since it uses less digits than its factorization.

234123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117061563.

The product of its digits is 576, while the sum is 20.

The square root of 234123122 is about 15301.0823800148. The cubic root of 234123122 is about 616.3320737924.

Adding to 234123122 its reverse (221321432), we get a palindrome (455444554).

The spelling of 234123122 in words is "two hundred thirty-four million, one hundred twenty-three thousand, one hundred twenty-two".