21000200010301 has 2 divisors, whose sum is σ = 21000200010302. Its totient is φ = 21000200010300.

The previous prime is 21000200010281. The next prime is 21000200010359. The reversal of 21000200010301 is 10301000200012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19205473584025 + 1794726426276 = 4382405^2 + 1339674^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21000200010301 is a prime.

It is a super-2 number, since 2×21000200010301² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21000200010001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10500100005150 + 10500100005151.

It is an arithmetic number, because the mean of its divisors is an integer number (10500100005151).

Almost surely, 2^{21000200010301} is an apocalyptic number.

It is an amenable number.

21000200010301 is a deficient number, since it is larger than the sum of its proper divisors (1).

21000200010301 is an equidigital number, since it uses as much as digits as its factorization.

21000200010301 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.

Adding to 21000200010301 its reverse (10301000200012), we get a palindrome (31301200210313).

The spelling of 21000200010301 in words is "twenty-one trillion, two hundred million, ten thousand, three hundred one".