32313221013223 has 16 divisors (see below), whose sum is σ = 32893117865440. Its totient is φ = 31734950083200.

The previous prime is 32313221013211. The next prime is 32313221013233. The reversal of 32313221013223 is 32231012231323.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 32313221013223 - 2⁹ = 32313221012711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32313221013191 and 32313221013200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313221013233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729906733 + ... + 729951001.

It is an arithmetic number, because the mean of its divisors is an integer number (2055819866590).

Almost surely, 2^{32313221013223} is an apocalyptic number.

32313221013223 is a deficient number, since it is larger than the sum of its proper divisors (579896852217).

32313221013223 is a wasteful number, since it uses less digits than its factorization.

32313221013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62338.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 32313221013223 its reverse (32231012231323), we get a palindrome (64544233244546).

The spelling of 32313221013223 in words is "thirty-two trillion, three hundred thirteen billion, two hundred twenty-one million, thirteen thousand, two hundred twenty-three".