213214134011 has 8 divisors (see below), whose sum is σ = 226199679840. Its totient is φ = 200277870208.

The previous prime is 213214133981. The next prime is 213214134037. The reversal of 213214134011 is 110431412312.

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 213214134011 - 2²² = 213209939707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213214134071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12311591 + ... + 12328896.

It is an arithmetic number, because the mean of its divisors is an integer number (28274959980).

Almost surely, 2^213214134011 is an apocalyptic number.

213214134011 is a deficient number, since it is larger than the sum of its proper divisors (12985545829).

213214134011 is a wasteful number, since it uses less digits than its factorization.

213214134011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24641013.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 213214134011 its reverse (110431412312), we get a palindrome (323645546323).

The spelling of 213214134011 in words is "two hundred thirteen billion, two hundred fourteen million, one hundred thirty-four thousand, eleven".