213232301321232 has 40 divisors (see below), whose sum is σ = 551972006128800. Its totient is φ = 70932673208320.

The previous prime is 213232301321213. The next prime is 213232301321279. The reversal of 213232301321232 is 232123103232312.

It is a self number, because there is not a number n which added to its sum of digits gives 213232301321232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4523743857 + ... + 4523790992.

It is an arithmetic number, because the mean of its divisors is an integer number (13799300153220).

Almost surely, 2^{213232301321232} is an apocalyptic number.

It is an amenable number.

213232301321232 is an abundant number, since it is smaller than the sum of its proper divisors (338739704807568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213232301321232 is a wasteful number, since it uses less digits than its factorization.

213232301321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047535351 (or 9047535345 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 213232301321232 its reverse (232123103232312), we get a palindrome (445355404553544).

The spelling of 213232301321232 in words is "two hundred thirteen trillion, two hundred thirty-two billion, three hundred one million, three hundred twenty-one thousand, two hundred thirty-two".