232103129 has 4 divisors (see below), whose sum is σ = 232133760. Its totient is φ = 232072500.

The previous prime is 232103119. The next prime is 232103147. The reversal of 232103129 is 921301232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 232103129 - 2¹² = 232099033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232103119) 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 3 ways as a sum of consecutive naturals, for example, 5312 + ... + 22190.

It is an arithmetic number, because the mean of its divisors is an integer number (58033440).

Almost surely, 2^232103129 is an apocalyptic number.

It is an amenable number.

232103129 is a deficient number, since it is larger than the sum of its proper divisors (30631).

232103129 is a wasteful number, since it uses less digits than its factorization.

232103129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30630.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 232103129 is about 15234.9312108719. The cubic root of 232103129 is about 614.5543990525.

It can be divided in two parts, 232103 and 129, that added together give a palindrome (232232).

The spelling of 232103129 in words is "two hundred thirty-two million, one hundred three thousand, one hundred twenty-nine".