1332023044221 has 20 divisors (see below), whose sum is σ = 1989847830432. Its totient is φ = 887999462568.

The previous prime is 1332023044217. The next prime is 1332023044267. The reversal of 1332023044221 is 1224403202331.

1332023044221 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 0 + 230 + 4 + 422 + 1 = 666.

It is not a de Polignac number, because 1332023044221 - 2² = 1332023044217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332023044421) 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 19 ways as a sum of consecutive naturals, for example, 5957370 + ... + 6176916.

Almost surely, 2^{1332023044221} is an apocalyptic number.

It is an amenable number.

1332023044221 is a deficient number, since it is larger than the sum of its proper divisors (657824786211).

1332023044221 is an equidigital number, since it uses as much as digits as its factorization.

1332023044221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294462 (or 294453 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1332023044221 its reverse (1224403202331), we get a palindrome (2556426246552).

The spelling of 1332023044221 in words is "one trillion, three hundred thirty-two billion, twenty-three million, forty-four thousand, two hundred twenty-one".