10321213202101 has 4 divisors (see below), whose sum is σ = 10864434949600. Its totient is φ = 9777991454604.

The previous prime is 10321213202081. The next prime is 10321213202119. The reversal of 10321213202101 is 10120231212301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10321213202101 - 2⁷ = 10321213201973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 543221747479 = 10321213202101 / (1 + 0 + 3 + 2 + 1 + 2 + 1 + 3 + 2 + 0 + 2 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321213208101) 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 in 3 ways as a sum of consecutive naturals, for example, 271610873721 + ... + 271610873758.

It is an arithmetic number, because the mean of its divisors is an integer number (2716108737400).

Almost surely, 2^{10321213202101} is an apocalyptic number.

It is an amenable number.

10321213202101 is a deficient number, since it is larger than the sum of its proper divisors (543221747499).

10321213202101 is an equidigital number, since it uses as much as digits as its factorization.

10321213202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543221747498.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10321213202101 its reverse (10120231212301), we get a palindrome (20441444414402).

The spelling of 10321213202101 in words is "ten trillion, three hundred twenty-one billion, two hundred thirteen million, two hundred two thousand, one hundred one".