213333332011 has 8 divisors (see below), whose sum is σ = 213950960640. Its totient is φ = 212715901608.

The previous prime is 213333331969. The next prime is 213333332053. The reversal of 213333332011 is 110233333312.

It is an interprime number because it is at equal distance from previous prime (213333331969) and next prime (213333332053).

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-213333332011 is a prime.

It is a super-2 number, since 2×213333332011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213333332081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2261100 + ... + 2353558.

It is an arithmetic number, because the mean of its divisors is an integer number (26743870080).

Almost surely, 2^213333332011 is an apocalyptic number.

213333332011 is a deficient number, since it is larger than the sum of its proper divisors (617628629).

213333332011 is an equidigital number, since it uses as much as digits as its factorization.

213333332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99113.

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

Adding to 213333332011 its reverse (110233333312), we get a palindrome (323566665323).

The spelling of 213333332011 in words is "two hundred thirteen billion, three hundred thirty-three million, three hundred thirty-two thousand, eleven".