132221111 has 8 divisors (see below), whose sum is σ = 144598800. Its totient is φ = 119903040.

The previous prime is 132221041. The next prime is 132221129. The reversal of 132221111 is 111122231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132221111 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 (132221191) 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, 10196 + ... + 19193.

It is an arithmetic number, because the mean of its divisors is an integer number (18074850).

Almost surely, 2^132221111 is an apocalyptic number.

132221111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132221111 is a deficient number, since it is larger than the sum of its proper divisors (12377689).

132221111 is a wasteful number, since it uses less digits than its factorization.

132221111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29809.

The product of its digits is 24, while the sum is 14.

The square root of 132221111 is about 11498.7438879210. The cubic root of 132221111 is about 509.4484759377.

Adding to 132221111 its reverse (111122231), we get a palindrome (243343342).

The spelling of 132221111 in words is "one hundred thirty-two million, two hundred twenty-one thousand, one hundred eleven".