202010113 has 2 divisors, whose sum is σ = 202010114. Its totient is φ = 202010112.

The previous prime is 202010077. The next prime is 202010117. The reversal of 202010113 is 311010202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121154049 + 80856064 = 11007^2 + 8992^2 .

It is a cyclic number.

It is not a de Polignac number, because 202010113 - 2²⁵ = 168455681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202010113.

It is not a weakly prime, because it can be changed into another prime (202010117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005056 + 101005057.

It is an arithmetic number, because the mean of its divisors is an integer number (101005057).

Almost surely, 2^202010113 is an apocalyptic number.

It is an amenable number.

202010113 is a deficient number, since it is larger than the sum of its proper divisors (1).

202010113 is an equidigital number, since it uses as much as digits as its factorization.

202010113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 202010113 is about 14213.0261731976. The cubic root of 202010113 is about 586.7562223750.

Adding to 202010113 its reverse (311010202), we get a palindrome (513020315).

The spelling of 202010113 in words is "two hundred two million, ten thousand, one hundred thirteen".