132121606 has 16 divisors (see below), whose sum is σ = 203664384. Its totient is φ = 64251144.

The previous prime is 132121579. The next prime is 132121607. The reversal of 132121606 is 606121231.

It is a super-2 number, since 2×132121606² = 34912237544038472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132121607) 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, 11011 + ... + 19633.

It is an arithmetic number, because the mean of its divisors is an integer number (12729024).

Almost surely, 2^132121606 is an apocalyptic number.

132121606 is a deficient number, since it is larger than the sum of its proper divisors (71542778).

132121606 is a wasteful number, since it uses less digits than its factorization.

132121606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8835.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 132121606 is about 11494.4162966199. The cubic root of 132121606 is about 509.3206461430.

Adding to 132121606 its reverse (606121231), we get a palindrome (738242837).

The spelling of 132121606 in words is "one hundred thirty-two million, one hundred twenty-one thousand, six hundred six".