232130123 has 4 divisors (see below), whose sum is σ = 240134640. Its totient is φ = 224125608.

The previous prime is 232130111. The next prime is 232130141. The reversal of 232130123 is 321031232.

232130123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 232130123 - 2¹⁶ = 232064587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232130153) 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, 4002215 + ... + 4002272.

It is an arithmetic number, because the mean of its divisors is an integer number (60033660).

Almost surely, 2^232130123 is an apocalyptic number.

232130123 is a deficient number, since it is larger than the sum of its proper divisors (8004517).

232130123 is an equidigital number, since it uses as much as digits as its factorization.

232130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8004516.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 232130123 is about 15235.8171096925. The cubic root of 232130123 is about 614.5782227129.

Adding to 232130123 its reverse (321031232), we get a palindrome (553161355).

The spelling of 232130123 in words is "two hundred thirty-two million, one hundred thirty thousand, one hundred twenty-three".