230032123 has 4 divisors (see below), whose sum is σ = 230087608. Its totient is φ = 229976640.

The previous prime is 230032111. The next prime is 230032141. The reversal of 230032123 is 321230032.

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 230032123 - 2²⁵ = 196477691 is a prime.

It is a super-2 number, since 2×230032123² = 105829555223774258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230032097 and 230032106.

It is not an unprimeable number, because it can be changed into a prime (230032163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20973 + ... + 29998.

It is an arithmetic number, because the mean of its divisors is an integer number (57521902).

Almost surely, 2^230032123 is an apocalyptic number.

230032123 is a deficient number, since it is larger than the sum of its proper divisors (55485).

230032123 is an equidigital number, since it uses as much as digits as its factorization.

230032123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55484.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230032123 is about 15166.8099150744. The cubic root of 230032123 is about 612.7210901419.

Adding to 230032123 its reverse (321230032), we get a palindrome (551262155).

The spelling of 230032123 in words is "two hundred thirty million, thirty-two thousand, one hundred twenty-three".