13302100211021 has 4 divisors (see below), whose sum is σ = 13302136160700. Its totient is φ = 13302064261344.

The previous prime is 13302100210969. The next prime is 13302100211039. The reversal of 13302100211021 is 12011200120331.

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 9851682510121 + 3450417700900 = 3138739^2 + 1857530^2 .

It is a cyclic number.

It is not a de Polignac number, because 13302100211021 - 2¹⁴ = 13302100194637 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 (13302100291021) 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, 17413976 + ... + 18161793.

It is an arithmetic number, because the mean of its divisors is an integer number (3325534040175).

Almost surely, 2^{13302100211021} is an apocalyptic number.

It is an amenable number.

13302100211021 is a deficient number, since it is larger than the sum of its proper divisors (35949679).

13302100211021 is an equidigital number, since it uses as much as digits as its factorization.

13302100211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35949678.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13302100211021 its reverse (12011200120331), we get a palindrome (25313300331352).

The spelling of 13302100211021 in words is "thirteen trillion, three hundred two billion, one hundred million, two hundred eleven thousand, twenty-one".