213332333011 has 4 divisors (see below), whose sum is σ = 243808380592. Its totient is φ = 182856285432.

The previous prime is 213332333009. The next prime is 213332333087. The reversal of 213332333011 is 110333233312.

213332333011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 213332333011 - 2¹ = 213332333009 is a prime.

It is a super-2 number, since 2×213332333011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213332333911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15238023780 + ... + 15238023793.

It is an arithmetic number, because the mean of its divisors is an integer number (60952095148).

Almost surely, 2^213332333011 is an apocalyptic number.

213332333011 is a deficient number, since it is larger than the sum of its proper divisors (30476047581).

213332333011 is an equidigital number, since it uses as much as digits as its factorization.

213332333011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30476047580.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 213332333011 its reverse (110333233312), we get a palindrome (323665566323).

The spelling of 213332333011 in words is "two hundred thirteen billion, three hundred thirty-two million, three hundred thirty-three thousand, eleven".