213331002033233 has 4 divisors (see below), whose sum is σ = 243806859466560. Its totient is φ = 182855144599908.

The previous prime is 213331002033221. The next prime is 213331002033251. The reversal of 213331002033233 is 332330200133312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213331002033233 - 2⁶ = 213331002033169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213331002033196 and 213331002033205.

It is not an unprimeable number, because it can be changed into a prime (213331002033833) 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, 15237928716653 + ... + 15237928716666.

It is an arithmetic number, because the mean of its divisors is an integer number (60951714866640).

Almost surely, 2^{213331002033233} is an apocalyptic number.

It is an amenable number.

213331002033233 is a deficient number, since it is larger than the sum of its proper divisors (30475857433327).

213331002033233 is an equidigital number, since it uses as much as digits as its factorization.

213331002033233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30475857433326.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 213331002033233 its reverse (332330200133312), we get a palindrome (545661202166545).

The spelling of 213331002033233 in words is "two hundred thirteen trillion, three hundred thirty-one billion, two million, thirty-three thousand, two hundred thirty-three".