235125123 has 4 divisors (see below), whose sum is σ = 313500168. Its totient is φ = 156750080.

The previous prime is 235125103. The next prime is 235125131. The reversal of 235125123 is 321521532.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 235125123 - 2²⁰ = 234076547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235125093 and 235125102.

It is not an unprimeable number, because it can be changed into a prime (235125103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39187518 + ... + 39187523.

It is an arithmetic number, because the mean of its divisors is an integer number (78375042).

Almost surely, 2^235125123 is an apocalyptic number.

235125123 is a deficient number, since it is larger than the sum of its proper divisors (78375045).

235125123 is an equidigital number, since it uses as much as digits as its factorization.

235125123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78375044.

The product of its digits is 1800, while the sum is 24.

The square root of 235125123 is about 15333.7902359462. The cubic root of 235125123 is about 617.2100825061.

Adding to 235125123 its reverse (321521532), we get a palindrome (556646655).

The spelling of 235125123 in words is "two hundred thirty-five million, one hundred twenty-five thousand, one hundred twenty-three".