202110300013 has 2 divisors, whose sum is σ = 202110300014. Its totient is φ = 202110300012.

The previous prime is 202110299987. The next prime is 202110300023. The reversal of 202110300013 is 310003011202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132265324489 + 69844975524 = 363683^2 + 264282^2 .

It is a cyclic number.

It is not a de Polignac number, because 202110300013 - 2²¹ = 202108202861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202110299966 and 202110300002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202110300023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055150006 + 101055150007.

It is an arithmetic number, because the mean of its divisors is an integer number (101055150007).

Almost surely, 2^202110300013 is an apocalyptic number.

It is an amenable number.

202110300013 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110300013 is an equidigital number, since it uses as much as digits as its factorization.

202110300013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 202110300013 its reverse (310003011202), we get a palindrome (512113311215).

The spelling of 202110300013 in words is "two hundred two billion, one hundred ten million, three hundred thousand, thirteen".