213311320033 has 8 divisors (see below), whose sum is σ = 243802294400. Its totient is φ = 182824827840.

The previous prime is 213311320031. The next prime is 213311320091. The reversal of 213311320033 is 330023113312.

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 213311320033 - 2¹ = 213311320031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213311319986 and 213311320013.

It is not an unprimeable number, because it can be changed into a prime (213311320031) 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, 1017933 + ... + 1209466.

It is an arithmetic number, because the mean of its divisors is an integer number (30475286800).

Almost surely, 2^213311320033 is an apocalyptic number.

It is an amenable number.

213311320033 is a deficient number, since it is larger than the sum of its proper divisors (30490974367).

213311320033 is a wasteful number, since it uses less digits than its factorization.

213311320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241087.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 213311320033 its reverse (330023113312), we get a palindrome (543334433345).

The spelling of 213311320033 in words is "two hundred thirteen billion, three hundred eleven million, three hundred twenty thousand, thirty-three".