213224134432233 has 8 divisors (see below), whose sum is σ = 284372175521728. Its totient is φ = 142112758148784.

The previous prime is 213224134432097. The next prime is 213224134432277. The reversal of 213224134432233 is 332234431422312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213224134432233 - 2¹⁶ = 213224134366697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213224134432191 and 213224134432200.

It is not an unprimeable number, because it can be changed into a prime (213224134032233) 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, 9166187941 + ... + 9166211202.

It is an arithmetic number, because the mean of its divisors is an integer number (35546521940216).

Almost surely, 2^{213224134432233} is an apocalyptic number.

It is an amenable number.

213224134432233 is a deficient number, since it is larger than the sum of its proper divisors (71148041089495).

213224134432233 is a wasteful number, since it uses less digits than its factorization.

213224134432233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18332403023.

The product of its digits is 497664, while the sum is 39.

Adding to 213224134432233 its reverse (332234431422312), we get a palindrome (545458565854545).

The spelling of 213224134432233 in words is "two hundred thirteen trillion, two hundred twenty-four billion, one hundred thirty-four million, four hundred thirty-two thousand, two hundred thirty-three".