13230113021 has 8 divisors (see below), whose sum is σ = 13540004544. Its totient is φ = 12920322240.

The previous prime is 13230112957. The next prime is 13230113047. The reversal of 13230113021 is 12031103231.

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 13230113021 - 2⁶ = 13230112957 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 (13230115021) 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, 284600 + ... + 327806.

It is an arithmetic number, because the mean of its divisors is an integer number (1692500568).

Almost surely, 2^13230113021 is an apocalyptic number.

It is an amenable number.

13230113021 is a deficient number, since it is larger than the sum of its proper divisors (309891523).

13230113021 is an equidigital number, since it uses as much as digits as its factorization.

13230113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50371.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13230113021 its reverse (12031103231), we get a palindrome (25261216252).

The spelling of 13230113021 in words is "thirteen billion, two hundred thirty million, one hundred thirteen thousand, twenty-one".