232520123 has 8 divisors (see below), whose sum is σ = 253965936. Its totient is φ = 211125600.

The previous prime is 232520117. The next prime is 232520129. The reversal of 232520123 is 321025232.

It is an interprime number because it is at equal distance from previous prime (232520117) and next prime (232520129).

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 232520123 - 2⁴ = 232520107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232520095 and 232520104.

It is not an unprimeable number, because it can be changed into a prime (232520129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3008 + ... + 21773.

It is an arithmetic number, because the mean of its divisors is an integer number (31745742).

Almost surely, 2^232520123 is an apocalyptic number.

232520123 is a deficient number, since it is larger than the sum of its proper divisors (21445813).

232520123 is a wasteful number, since it uses less digits than its factorization.

232520123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25645.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 232520123 is about 15248.6105268644. The cubic root of 232520123 is about 614.9222128245.

Adding to 232520123 its reverse (321025232), we get a palindrome (553545355).

The spelling of 232520123 in words is "two hundred thirty-two million, five hundred twenty thousand, one hundred twenty-three".