213333211011 has 8 divisors (see below), whose sum is σ = 284501985984. Its totient is φ = 142193288360.

The previous prime is 213333210991. The next prime is 213333211027. The reversal of 213333211011 is 110112333312.

It is a happy number.

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 213333211011 - 2⁹ = 213333210499 is a prime.

It is a super-2 number, since 2×213333211011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213333211711) 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, 7195821 + ... + 7225406.

It is an arithmetic number, because the mean of its divisors is an integer number (35562748248).

Almost surely, 2^213333211011 is an apocalyptic number.

213333211011 is a deficient number, since it is larger than the sum of its proper divisors (71168774973).

213333211011 is a wasteful number, since it uses less digits than its factorization.

213333211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426161.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 213333211011 its reverse (110112333312), we get a palindrome (323445544323).

The spelling of 213333211011 in words is "two hundred thirteen billion, three hundred thirty-three million, two hundred eleven thousand, eleven".