213303231311033 has 8 divisors (see below), whose sum is σ = 230655809578752. Its totient is φ = 196484578528576.

The previous prime is 213303231310993. The next prime is 213303231311047. The reversal of 213303231311033 is 330113132303312.

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 213303231311033 - 2⁸ = 213303231310777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213303231310987 and 213303231311005.

It is not an unprimeable number, because it can be changed into a prime (213303231311083) 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, 133481370485 + ... + 133481372082.

It is an arithmetic number, because the mean of its divisors is an integer number (28831976197344).

Almost surely, 2^{213303231311033} is an apocalyptic number.

It is an amenable number.

213303231311033 is a deficient number, since it is larger than the sum of its proper divisors (17352578267719).

213303231311033 is a wasteful number, since it uses less digits than its factorization.

213303231311033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266962742631.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 213303231311033 its reverse (330113132303312), we get a palindrome (543416363614345).

The spelling of 213303231311033 in words is "two hundred thirteen trillion, three hundred three billion, two hundred thirty-one million, three hundred eleven thousand, thirty-three".