13230421202 has 32 divisors (see below), whose sum is σ = 21616372800. Its totient is φ = 6052451328.

The previous prime is 13230421201. The next prime is 13230421247. The reversal of 13230421202 is 20212403231.

It is a super-2 number, since 2×13230421202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13230421201) 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, 99938 + ... + 190914.

It is an arithmetic number, because the mean of its divisors is an integer number (675511650).

Almost surely, 2^13230421202 is an apocalyptic number.

13230421202 is a deficient number, since it is larger than the sum of its proper divisors (8385951598).

13230421202 is a wasteful number, since it uses less digits than its factorization.

13230421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91130.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13230421202 its reverse (20212403231), we get a palindrome (33442824433).

The spelling of 13230421202 in words is "thirteen billion, two hundred thirty million, four hundred twenty-one thousand, two hundred two".