213232033032323 has 4 divisors (see below), whose sum is σ = 215931172691040. Its totient is φ = 210532893373608.

The previous prime is 213232033032313. The next prime is 213232033032377. The reversal of 213232033032323 is 323230330232312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213232033032323 is a prime.

It is a super-2 number, since 2×213232033032323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213232033032323.

It is not an unprimeable number, because it can be changed into a prime (213232033032313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1349569829240 + ... + 1349569829397.

It is an arithmetic number, because the mean of its divisors is an integer number (53982793172760).

Almost surely, 2^{213232033032323} is an apocalyptic number.

213232033032323 is a deficient number, since it is larger than the sum of its proper divisors (2699139658717).

213232033032323 is an equidigital number, since it uses as much as digits as its factorization.

213232033032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699139658716.

The product of its (nonzero) digits is 69984, while the sum is 32.

Adding to 213232033032323 its reverse (323230330232312), we get a palindrome (536462363264635).

The spelling of 213232033032323 in words is "two hundred thirteen trillion, two hundred thirty-two billion, thirty-three million, thirty-two thousand, three hundred twenty-three".