201300010202021 has 2 divisors, whose sum is σ = 201300010202022. Its totient is φ = 201300010202020.

The previous prime is 201300010202009. The next prime is 201300010202117. The reversal of 201300010202021 is 120202010003102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183190432065796 + 18109578136225 = 13534786^2 + 4255535^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201300010202021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201300010201987 and 201300010202005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201300010202821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100650005101010 + 100650005101011.

It is an arithmetic number, because the mean of its divisors is an integer number (100650005101011).

Almost surely, 2^{201300010202021} is an apocalyptic number.

It is an amenable number.

201300010202021 is a deficient number, since it is larger than the sum of its proper divisors (1).

201300010202021 is an equidigital number, since it uses as much as digits as its factorization.

201300010202021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201300010202021 its reverse (120202010003102), we get a palindrome (321502020205123).

The spelling of 201300010202021 in words is "two hundred one trillion, three hundred billion, ten million, two hundred two thousand, twenty-one".