13230201021 has 8 divisors (see below), whose sum is σ = 17863562880. Its totient is φ = 8708486592.

The previous prime is 13230200993. The next prime is 13230201043. The reversal of 13230201021 is 12010203231.

13230201021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13230201021 - 2⁶ = 13230200957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230201521) 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 7 ways as a sum of consecutive naturals, for example, 27911580 + ... + 27912053.

It is an arithmetic number, because the mean of its divisors is an integer number (2232945360).

Almost surely, 2^13230201021 is an apocalyptic number.

It is an amenable number.

13230201021 is a deficient number, since it is larger than the sum of its proper divisors (4633361859).

13230201021 is an equidigital number, since it uses as much as digits as its factorization.

13230201021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55823715.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13230201021 its reverse (12010203231), we get a palindrome (25240404252).

The spelling of 13230201021 in words is "thirteen billion, two hundred thirty million, two hundred one thousand, twenty-one".