230201202331 has 4 divisors (see below), whose sum is σ = 230225497200. Its totient is φ = 230176907464.

The previous prime is 230201202317. The next prime is 230201202359. The reversal of 230201202331 is 133202102032.

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

It is a cyclic number.

It is not a de Polignac number, because 230201202331 - 2¹¹ = 230201200283 is a prime.

It is a super-2 number, since 2×230201202331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230201202299 and 230201202308.

It is not an unprimeable number, because it can be changed into a prime (230201202031) 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, 12133216 + ... + 12152173.

It is an arithmetic number, because the mean of its divisors is an integer number (57556374300).

Almost surely, 2^230201202331 is an apocalyptic number.

230201202331 is a deficient number, since it is larger than the sum of its proper divisors (24294869).

230201202331 is an equidigital number, since it uses as much as digits as its factorization.

230201202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24294868.

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

Adding to 230201202331 its reverse (133202102032), we get a palindrome (363403304363).

The spelling of 230201202331 in words is "two hundred thirty billion, two hundred one million, two hundred two thousand, three hundred thirty-one".