13302110021 has 4 divisors (see below), whose sum is σ = 13760803500. Its totient is φ = 12843416544.

The previous prime is 13302109993. The next prime is 13302110023. The reversal of 13302110021 is 12001120331.

13302110021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2591929921 + 10710180100 = 50911^2 + 103490^2 .

It is a cyclic number.

It is not a de Polignac number, because 13302110021 - 2¹⁰ = 13302108997 is a prime.

It is a super-2 number, since 2×13302110021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13302109978 and 13302110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302110023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229346696 + ... + 229346753.

It is an arithmetic number, because the mean of its divisors is an integer number (3440200875).

Almost surely, 2^13302110021 is an apocalyptic number.

It is an amenable number.

13302110021 is a deficient number, since it is larger than the sum of its proper divisors (458693479).

13302110021 is an equidigital number, since it uses as much as digits as its factorization.

13302110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458693478.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13302110021 its reverse (12001120331), we get a palindrome (25303230352).

The spelling of 13302110021 in words is "thirteen billion, three hundred two million, one hundred ten thousand, twenty-one".