132233201221 has 4 divisors (see below), whose sum is σ = 144254401344. Its totient is φ = 120212001100.

The previous prime is 132233201197. The next prime is 132233201231. The reversal of 132233201221 is 122102332231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132233201221 - 2¹⁵ = 132233168453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132233201192 and 132233201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132233201231) 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 3 ways as a sum of consecutive naturals, for example, 6010600045 + ... + 6010600066.

It is an arithmetic number, because the mean of its divisors is an integer number (36063600336).

Almost surely, 2^132233201221 is an apocalyptic number.

132233201221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132233201221 is a deficient number, since it is larger than the sum of its proper divisors (12021200123).

132233201221 is a wasteful number, since it uses less digits than its factorization.

132233201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021200122.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 132233201221 its reverse (122102332231), we get a palindrome (254335533452).

The spelling of 132233201221 in words is "one hundred thirty-two billion, two hundred thirty-three million, two hundred one thousand, two hundred twenty-one".