132220111 has 4 divisors (see below), whose sum is σ = 132282072. Its totient is φ = 132158152.

The previous prime is 132220063. The next prime is 132220117. The reversal of 132220111 is 111022231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111022231 = 173 ⋅641747.

It is a cyclic number.

It is not a de Polignac number, because 132220111 - 2²¹ = 130122959 is a prime.

It is a super-3 number, since 3×132220111³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132220091 and 132220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27661 + ... + 32086.

It is an arithmetic number, because the mean of its divisors is an integer number (33070518).

Almost surely, 2^132220111 is an apocalyptic number.

132220111 is a deficient number, since it is larger than the sum of its proper divisors (61961).

132220111 is an equidigital number, since it uses as much as digits as its factorization.

132220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61960.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 132220111 is about 11498.7004048284. The cubic root of 132220111 is about 509.4471915998.

Adding to 132220111 its reverse (111022231), we get a palindrome (243242342).

The spelling of 132220111 in words is "one hundred thirty-two million, two hundred twenty thousand, one hundred eleven".