202102310311013 has 8 divisors (see below), whose sum is σ = 234138097268928. Its totient is φ = 170857530438624.

The previous prime is 202102310311007. The next prime is 202102310311019. The reversal of 202102310311013 is 310113013201202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202102310311007) and next prime (202102310311019).

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

It is a cyclic number.

It is not a de Polignac number, because 202102310311013 - 2²⁶ = 202102243202149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202102310311019) 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, 197751770831 + ... + 197751771852.

It is an arithmetic number, because the mean of its divisors is an integer number (29267262158616).

Almost surely, 2^{202102310311013} is an apocalyptic number.

It is an amenable number.

202102310311013 is a deficient number, since it is larger than the sum of its proper divisors (32035786957915).

202102310311013 is an equidigital number, since it uses as much as digits as its factorization.

202102310311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395503542763.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 202102310311013 its reverse (310113013201202), we get a palindrome (512215323512215).

The spelling of 202102310311013 in words is "two hundred two trillion, one hundred two billion, three hundred ten million, three hundred eleven thousand, thirteen".