232103145 has 24 divisors (see below), whose sum is σ = 391948416. Its totient is φ = 117270432.

The previous prime is 232103119. The next prime is 232103147. The reversal of 232103145 is 541301232.

It is not a de Polignac number, because 232103145 - 2¹¹ = 232101097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232103147) 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 23 ways as a sum of consecutive naturals, for example, 16017 + ... + 26846.

It is an arithmetic number, because the mean of its divisors is an integer number (16331184).

Almost surely, 2^232103145 is an apocalyptic number.

It is an amenable number.

232103145 is a deficient number, since it is larger than the sum of its proper divisors (159845271).

232103145 is a wasteful number, since it uses less digits than its factorization.

232103145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42909 (or 42890 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 232103145 is about 15234.9317359810. The cubic root of 232103145 is about 614.5544131739.

Adding to 232103145 its reverse (541301232), we get a palindrome (773404377).

The spelling of 232103145 in words is "two hundred thirty-two million, one hundred three thousand, one hundred forty-five".