232323121 has 4 divisors (see below), whose sum is σ = 235264000. Its totient is φ = 229382244.

The previous prime is 232323101. The next prime is 232323137. The reversal of 232323121 is 121323232.

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.

It is a cyclic number.

It is not a de Polignac number, because 232323121 - 2¹¹ = 232321073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232323101) 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, 1470321 + ... + 1470478.

It is an arithmetic number, because the mean of its divisors is an integer number (58816000).

Almost surely, 2^232323121 is an apocalyptic number.

It is an amenable number.

232323121 is a deficient number, since it is larger than the sum of its proper divisors (2940879).

232323121 is an equidigital number, since it uses as much as digits as its factorization.

232323121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940878.

The product of its digits is 432, while the sum is 19.

The square root of 232323121 is about 15242.1494875231. The cubic root of 232323121 is about 614.7485000688.

Adding to 232323121 its reverse (121323232), we get a palindrome (353646353).

The spelling of 232323121 in words is "two hundred thirty-two million, three hundred twenty-three thousand, one hundred twenty-one".