10101021321301 has 2 divisors, whose sum is σ = 10101021321302. Its totient is φ = 10101021321300.

The previous prime is 10101021321283. The next prime is 10101021321319. The reversal of 10101021321301 is 10312312010101.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (10101021321283) and next prime (10101021321319).

It can be written as a sum of positive squares in only one way, i.e., 5776326753201 + 4324694568100 = 2403399^2 + 2079590^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101021321301 - 2¹³ = 10101021313109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101021321341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050510660650 + 5050510660651.

It is an arithmetic number, because the mean of its divisors is an integer number (5050510660651).

Almost surely, 2^{10101021321301} is an apocalyptic number.

It is an amenable number.

10101021321301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101021321301 is an equidigital number, since it uses as much as digits as its factorization.

10101021321301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10101021321301 its reverse (10312312010101), we get a palindrome (20413333331402).

The spelling of 10101021321301 in words is "ten trillion, one hundred one billion, twenty-one million, three hundred twenty-one thousand, three hundred one".