23332313221 has 8 divisors (see below), whose sum is σ = 28234059840. Its totient is φ = 18822706368.

The previous prime is 23332313209. The next prime is 23332313233. The reversal of 23332313221 is 12231323332.

It is an interprime number because it is at equal distance from previous prime (23332313209) and next prime (23332313233).

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 23332313221 - 2¹⁷ = 23332182149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332313201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98034811 + ... + 98035048.

It is an arithmetic number, because the mean of its divisors is an integer number (3529257480).

Almost surely, 2^23332313221 is an apocalyptic number.

It is an amenable number.

23332313221 is a deficient number, since it is larger than the sum of its proper divisors (4901746619).

23332313221 is a wasteful number, since it uses less digits than its factorization.

23332313221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196069883.

The product of its digits is 3888, while the sum is 25.

Adding to 23332313221 its reverse (12231323332), we get a palindrome (35563636553).

The spelling of 23332313221 in words is "twenty-three billion, three hundred thirty-two million, three hundred thirteen thousand, two hundred twenty-one".