201301023223321 has 4 divisors (see below), whose sum is σ = 230058312255232. Its totient is φ = 172543734191412.

The previous prime is 201301023223277. The next prime is 201301023223357. The reversal of 201301023223321 is 123322320103102.

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 201301023223321 - 2¹⁷ = 201301023092249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201301023220321) 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, 14378644515945 + ... + 14378644515958.

It is an arithmetic number, because the mean of its divisors is an integer number (57514578063808).

Almost surely, 2^{201301023223321} is an apocalyptic number.

It is an amenable number.

201301023223321 is a deficient number, since it is larger than the sum of its proper divisors (28757289031911).

201301023223321 is an equidigital number, since it uses as much as digits as its factorization.

201301023223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28757289031910.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201301023223321 its reverse (123322320103102), we get a palindrome (324623343326423).

The spelling of 201301023223321 in words is "two hundred one trillion, three hundred one billion, twenty-three million, two hundred twenty-three thousand, three hundred twenty-one".