13030202003021 has 16 divisors (see below), whose sum is σ = 15408488269440. Its totient is φ = 10781289113280.

The previous prime is 13030202003009. The next prime is 13030202003029. The reversal of 13030202003021 is 12030020203031.

It is not a de Polignac number, because 13030202003021 - 2²² = 13030197808717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030202003029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5979995 + ... + 7862616.

It is an arithmetic number, because the mean of its divisors is an integer number (963030516840).

Almost surely, 2^{13030202003021} is an apocalyptic number.

It is an amenable number.

13030202003021 is a deficient number, since it is larger than the sum of its proper divisors (2378286266419).

13030202003021 is a wasteful number, since it uses less digits than its factorization.

13030202003021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13847284.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13030202003021 its reverse (12030020203031), we get a palindrome (25060222206052).

The spelling of 13030202003021 in words is "thirteen trillion, thirty billion, two hundred two million, three thousand, twenty-one".