234131123 has 8 divisors (see below), whose sum is σ = 256452480. Its totient is φ = 212759680.

The previous prime is 234131119. The next prime is 234131159. The reversal of 234131123 is 321131432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234131123 - 2² = 234131119 is a prime.

It is a super-2 number, since 2×234131123² = 109634765514482258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234131095 and 234131104.

It is not an unprimeable number, because it can be changed into a prime (234131113) 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 7 ways as a sum of consecutive naturals, for example, 236963 + ... + 237948.

It is an arithmetic number, because the mean of its divisors is an integer number (32056560).

Almost surely, 2^234131123 is an apocalyptic number.

234131123 is a deficient number, since it is larger than the sum of its proper divisors (22321357).

234131123 is a wasteful number, since it uses less digits than its factorization.

234131123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474957.

The product of its digits is 432, while the sum is 20.

The square root of 234131123 is about 15301.3438298732. The cubic root of 234131123 is about 616.3390946236.

Adding to 234131123 its reverse (321131432), we get a palindrome (555262555).

The spelling of 234131123 in words is "two hundred thirty-four million, one hundred thirty-one thousand, one hundred twenty-three".