210013300100101 has 4 divisors (see below), whose sum is σ = 210013486340652. Its totient is φ = 210013113859552.

The previous prime is 210013300100089. The next prime is 210013300100119. The reversal of 210013300100101 is 101001003310012.

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 195755048580001 + 14258251520100 = 13991249^2 + 3776010^2 .

It is a cyclic number.

It is not a de Polignac number, because 210013300100101 - 2¹¹ = 210013300098053 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 (210013300100501) 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, 91418440 + ... + 93687553.

It is an arithmetic number, because the mean of its divisors is an integer number (52503371585163).

Almost surely, 2^{210013300100101} is an apocalyptic number.

It is an amenable number.

210013300100101 is a deficient number, since it is larger than the sum of its proper divisors (186240551).

210013300100101 is a wasteful number, since it uses less digits than its factorization.

210013300100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186240550.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 210013300100101 its reverse (101001003310012), we get a palindrome (311014303410113).

The spelling of 210013300100101 in words is "two hundred ten trillion, thirteen billion, three hundred million, one hundred thousand, one hundred one".