213120233322011 has 8 divisors (see below), whose sum is σ = 234090874129920. Its totient is φ = 193124971156392.

The previous prime is 213120233321993. The next prime is 213120233322077. The reversal of 213120233322011 is 110223332021312.

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 213120233322011 - 2³⁴ = 213103053452827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213120230322011) 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, 243844660115 + ... + 243844660988.

It is an arithmetic number, because the mean of its divisors is an integer number (29261359266240).

Almost surely, 2^{213120233322011} is an apocalyptic number.

213120233322011 is a deficient number, since it is larger than the sum of its proper divisors (20970640807909).

213120233322011 is a wasteful number, since it uses less digits than its factorization.

213120233322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487689321145.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 213120233322011 its reverse (110223332021312), we get a palindrome (323343565343323).

The spelling of 213120233322011 in words is "two hundred thirteen trillion, one hundred twenty billion, two hundred thirty-three million, three hundred twenty-two thousand, eleven".