213111032233 has 8 divisors (see below), whose sum is σ = 232655597856. Its totient is φ = 193594939200.

The previous prime is 213111032227. The next prime is 213111032249. The reversal of 213111032233 is 332230111312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213111032233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213111032203) 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, 7102491 + ... + 7132432.

It is an arithmetic number, because the mean of its divisors is an integer number (29081949732).

Almost surely, 2^213111032233 is an apocalyptic number.

It is an amenable number.

213111032233 is a deficient number, since it is larger than the sum of its proper divisors (19544565623).

213111032233 is a wasteful number, since it uses less digits than its factorization.

213111032233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14236295.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 213111032233 its reverse (332230111312), we get a palindrome (545341143545).

The spelling of 213111032233 in words is "two hundred thirteen billion, one hundred eleven million, thirty-two thousand, two hundred thirty-three".