23221231321301 has 24 divisors (see below), whose sum is σ = 25423932804480. Its totient is φ = 21197449668096.

The previous prime is 23221231321271. The next prime is 23221231321339. The reversal of 23221231321301 is 10312313212232.

It is not a de Polignac number, because 23221231321301 - 2³⁸ = 22946353414357 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 (23221231321391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20480180 + ... + 21584258.

It is an arithmetic number, because the mean of its divisors is an integer number (1059330533520).

Almost surely, 2^{23221231321301} is an apocalyptic number.

It is an amenable number.

23221231321301 is a deficient number, since it is larger than the sum of its proper divisors (2202701483179).

23221231321301 is a wasteful number, since it uses less digits than its factorization.

23221231321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105485 (or 1105472 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23221231321301 its reverse (10312313212232), we get a palindrome (33533544533533).

The spelling of 23221231321301 in words is "twenty-three trillion, two hundred twenty-one billion, two hundred thirty-one million, three hundred twenty-one thousand, three hundred one".