23033200131221 has 8 divisors (see below), whose sum is σ = 26417335790784. Its totient is φ = 19672484096160.

The previous prime is 23033200131197. The next prime is 23033200131259. The reversal of 23033200131221 is 12213100233032.

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

It is a de Polignac number, because none of the positive numbers 2^k-23033200131221 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 (23033200131121) 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, 5854904015 + ... + 5854907948.

It is an arithmetic number, because the mean of its divisors is an integer number (3302166973848).

Almost surely, 2^{23033200131221} is an apocalyptic number.

It is an amenable number.

23033200131221 is a deficient number, since it is larger than the sum of its proper divisors (3384135659563).

23033200131221 is a wasteful number, since it uses less digits than its factorization.

23033200131221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11709812251.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23033200131221 its reverse (12213100233032), we get a palindrome (35246300364253).

The spelling of 23033200131221 in words is "twenty-three trillion, thirty-three billion, two hundred million, one hundred thirty-one thousand, two hundred twenty-one".