232013121213 has 8 divisors (see below), whose sum is σ = 309357187776. Its totient is φ = 154672234400.

The previous prime is 232013121187. The next prime is 232013121229. The reversal of 232013121213 is 312121310232.

232013121213 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 a cyclic number.

It is not a de Polignac number, because 232013121213 - 2¹³ = 232013113021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232013121213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232013121293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619128 + ... + 920513.

It is an arithmetic number, because the mean of its divisors is an integer number (38669648472).

Almost surely, 2^232013121213 is an apocalyptic number.

It is an amenable number.

232013121213 is a deficient number, since it is larger than the sum of its proper divisors (77344066563).

232013121213 is a wasteful number, since it uses less digits than its factorization.

232013121213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589875.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 232013121213 its reverse (312121310232), we get a palindrome (544134431445).

The spelling of 232013121213 in words is "two hundred thirty-two billion, thirteen million, one hundred twenty-one thousand, two hundred thirteen".