230220021313 has 8 divisors (see below), whose sum is σ = 243376941600. Its totient is φ = 217167108768.

The previous prime is 230220021301. The next prime is 230220021323. The reversal of 230220021313 is 313120022032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230220021313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230220021323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25997383 + ... + 26006236.

It is an arithmetic number, because the mean of its divisors is an integer number (30422117700).

Almost surely, 2^230220021313 is an apocalyptic number.

It is an amenable number.

230220021313 is a deficient number, since it is larger than the sum of its proper divisors (13156920287).

230220021313 is a wasteful number, since it uses less digits than its factorization.

230220021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52003871.

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

Adding to 230220021313 its reverse (313120022032), we get a palindrome (543340043345).

The spelling of 230220021313 in words is "two hundred thirty billion, two hundred twenty million, twenty-one thousand, three hundred thirteen".