210101000113 has 2 divisors, whose sum is σ = 210101000114. Its totient is φ = 210101000112.

The previous prime is 210101000101. The next prime is 210101000147. The reversal of 210101000113 is 311000101012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173141706609 + 36959293504 = 416103^2 + 192248^2 .

It is a cyclic number.

It is not a de Polignac number, because 210101000113 - 2³³ = 201511065521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210101000113.

It is not a weakly prime, because it can be changed into another prime (210101010113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050500056 + 105050500057.

It is an arithmetic number, because the mean of its divisors is an integer number (105050500057).

Almost surely, 2^210101000113 is an apocalyptic number.

It is an amenable number.

210101000113 is a deficient number, since it is larger than the sum of its proper divisors (1).

210101000113 is an equidigital number, since it uses as much as digits as its factorization.

210101000113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 210101000113 its reverse (311000101012), we get a palindrome (521101101125).

The spelling of 210101000113 in words is "two hundred ten billion, one hundred one million, one hundred thirteen", and thus it is an aban number.