234381123 has 12 divisors (see below), whose sum is σ = 340629640. Its totient is φ = 155294496.

The previous prime is 234381113. The next prime is 234381149. The reversal of 234381123 is 321183432.

It is not a de Polignac number, because 234381123 - 2¹⁰ = 234380099 is a prime.

It is a super-2 number, since 2×234381123² = 109869021637482258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234381113) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 78418 + ... + 81351.

Almost surely, 2^234381123 is an apocalyptic number.

234381123 is a deficient number, since it is larger than the sum of its proper divisors (106248517).

234381123 is a wasteful number, since it uses less digits than its factorization.

234381123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159938 (or 159935 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 234381123 is about 15309.5108674314. The cubic root of 234381123 is about 616.5583876440.

The spelling of 234381123 in words is "two hundred thirty-four million, three hundred eighty-one thousand, one hundred twenty-three".