220312013213 has 8 divisors (see below), whose sum is σ = 238696463808. Its totient is φ = 202530331584.

The previous prime is 220312013203. The next prime is 220312013237. The reversal of 220312013213 is 312310213022.

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 220312013213 - 2⁶ = 220312013149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220312013203) 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, 150691481 + ... + 150692942.

It is an arithmetic number, because the mean of its divisors is an integer number (29837057976).

Almost surely, 2^220312013213 is an apocalyptic number.

It is an amenable number.

220312013213 is a deficient number, since it is larger than the sum of its proper divisors (18384450595).

220312013213 is a wasteful number, since it uses less digits than its factorization.

220312013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301384483.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 220312013213 its reverse (312310213022), we get a palindrome (532622226235).

The spelling of 220312013213 in words is "two hundred twenty billion, three hundred twelve million, thirteen thousand, two hundred thirteen".