23213444213 has 8 divisors (see below), whose sum is σ = 23737328160. Its totient is φ = 22693908240.

The previous prime is 23213444159. The next prime is 23213444227. The reversal of 23213444213 is 31244431232.

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 23213444213 - 2¹⁴ = 23213427829 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 (23213444113) 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, 1076195 + ... + 1097552.

It is an arithmetic number, because the mean of its divisors is an integer number (2967166020).

Almost surely, 2^23213444213 is an apocalyptic number.

It is an amenable number.

23213444213 is a deficient number, since it is larger than the sum of its proper divisors (523883947).

23213444213 is a wasteful number, since it uses less digits than its factorization.

23213444213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173987.

The product of its digits is 13824, while the sum is 29.

Adding to 23213444213 its reverse (31244431232), we get a palindrome (54457875445).

The spelling of 23213444213 in words is "twenty-three billion, two hundred thirteen million, four hundred forty-four thousand, two hundred thirteen".