202320230433313 has 8 divisors (see below), whose sum is σ = 214745189220360. Its totient is φ = 189953468175360.

The previous prime is 202320230433311. The next prime is 202320230433323. The reversal of 202320230433313 is 313334032023202.

It can be written as a sum of positive squares in 4 ways, for example, as 161693782196769 + 40626448236544 = 12715887^2 + 6373888^2 .

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

It is not a de Polignac number, because 202320230433313 - 2¹ = 202320230433311 is a prime.

It is a super-3 number, since 3×202320230433313³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202320230433311) 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 7 ways as a sum of consecutive naturals, for example, 14549125108 + ... + 14549139013.

It is an arithmetic number, because the mean of its divisors is an integer number (26843148652545).

Almost surely, 2^{202320230433313} is an apocalyptic number.

It is an amenable number.

202320230433313 is a deficient number, since it is larger than the sum of its proper divisors (12424958787047).

202320230433313 is a wasteful number, since it uses less digits than its factorization.

202320230433313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29098264547.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 202320230433313 its reverse (313334032023202), we get a palindrome (515654262456515).

The spelling of 202320230433313 in words is "two hundred two trillion, three hundred twenty billion, two hundred thirty million, four hundred thirty-three thousand, three hundred thirteen".