202130223313 has 4 divisors (see below), whose sum is σ = 202174197940. Its totient is φ = 202086248688.

The previous prime is 202130223301. The next prime is 202130223319. The reversal of 202130223313 is 313322031202.

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 121402071184 + 80728152129 = 348428^2 + 284127^2 .

It is a cyclic number.

It is not a de Polignac number, because 202130223313 - 2¹³ = 202130215121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202130223319) 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, 21980418 + ... + 21989611.

It is an arithmetic number, because the mean of its divisors is an integer number (50543549485).

Almost surely, 2^202130223313 is an apocalyptic number.

It is an amenable number.

202130223313 is a deficient number, since it is larger than the sum of its proper divisors (43974627).

202130223313 is an equidigital number, since it uses as much as digits as its factorization.

202130223313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43974626.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 202130223313 its reverse (313322031202), we get a palindrome (515452254515).

The spelling of 202130223313 in words is "two hundred two billion, one hundred thirty million, two hundred twenty-three thousand, three hundred thirteen".