230202023321 has 4 divisors (see below), whose sum is σ = 233975827044. Its totient is φ = 226428219600.

The previous prime is 230202023309. The next prime is 230202023327. The reversal of 230202023321 is 123320202032.

230202023321 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 can be written as a sum of positive squares in 2 ways, for example, as 8983248400 + 221218774921 = 94780^2 + 470339^2 .

It is a cyclic number.

It is not a de Polignac number, because 230202023321 - 2⁶ = 230202023257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230202023293 and 230202023302.

It is not an unprimeable number, because it can be changed into a prime (230202023327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886901770 + ... + 1886901891.

It is an arithmetic number, because the mean of its divisors is an integer number (58493956761).

Almost surely, 2^230202023321 is an apocalyptic number.

It is an amenable number.

230202023321 is a deficient number, since it is larger than the sum of its proper divisors (3773803723).

230202023321 is an equidigital number, since it uses as much as digits as its factorization.

230202023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773803722.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230202023321 its reverse (123320202032), we get a palindrome (353522225353).

The spelling of 230202023321 in words is "two hundred thirty billion, two hundred two million, twenty-three thousand, three hundred twenty-one".