232302323021 has 4 divisors (see below), whose sum is σ = 233165900700. Its totient is φ = 231438745344.

The previous prime is 232302323003. The next prime is 232302323041. The reversal of 232302323021 is 120323203232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4500397225 + 227801925796 = 67085^2 + 477286^2 .

It is a cyclic number.

It is not a de Polignac number, because 232302323021 - 2³⁴ = 215122453837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232302323041) 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, 431788436 + ... + 431788973.

It is an arithmetic number, because the mean of its divisors is an integer number (58291475175).

Almost surely, 2^232302323021 is an apocalyptic number.

It is an amenable number.

232302323021 is a deficient number, since it is larger than the sum of its proper divisors (863577679).

232302323021 is an equidigital number, since it uses as much as digits as its factorization.

232302323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863577678.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 232302323021 its reverse (120323203232), we get a palindrome (352625526253).

The spelling of 232302323021 in words is "two hundred thirty-two billion, three hundred two million, three hundred twenty-three thousand, twenty-one".