23032213033221 has 48 divisors (see below), whose sum is σ = 38060590896640. Its totient is φ = 13147716165120.

The previous prime is 23032213033087. The next prime is 23032213033289. The reversal of 23032213033221 is 12233031223032.

23032213033221 is a `hidden beast` number, since 2 + 3 + 0 + 32 + 2 + 1 + 303 + 322 + 1 = 666.

It is not a de Polignac number, because 23032213033221 - 2¹⁹ = 23032212508933 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 (23032213033321) 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 47 ways as a sum of consecutive naturals, for example, 250519341 + ... + 250611261.

Almost surely, 2^{23032213033221} is an apocalyptic number.

23032213033221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23032213033221 is a deficient number, since it is larger than the sum of its proper divisors (15028377863419).

23032213033221 is a wasteful number, since it uses less digits than its factorization.

23032213033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95986 (or 95983 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23032213033221 its reverse (12233031223032), we get a palindrome (35265244256253).

The spelling of 23032213033221 in words is "twenty-three trillion, thirty-two billion, two hundred thirteen million, thirty-three thousand, two hundred twenty-one".