13002301021 has 8 divisors (see below), whose sum is σ = 13108101120. Its totient is φ = 12896554608.

The previous prime is 13002301019. The next prime is 13002301033. The reversal of 13002301021 is 12010320031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13002301021 - 2¹ = 13002301019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13002300992 and 13002301010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002301001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577860 + ... + 599938.

It is an arithmetic number, because the mean of its divisors is an integer number (1638512640).

Almost surely, 2^13002301021 is an apocalyptic number.

It is an amenable number.

13002301021 is a deficient number, since it is larger than the sum of its proper divisors (105800099).

13002301021 is a wasteful number, since it uses less digits than its factorization.

13002301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26843.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13002301021 its reverse (12010320031), we get a palindrome (25012621052).

The spelling of 13002301021 in words is "thirteen billion, two million, three hundred one thousand, twenty-one".