132747121 has 8 divisors (see below), whose sum is σ = 144347840. Its totient is φ = 121344912.

The previous prime is 132747079. The next prime is 132747127. The reversal of 132747121 is 121747231.

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

It is not a de Polignac number, because 132747121 - 2¹¹ = 132745073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132747121.

It is not an unprimeable number, because it can be changed into a prime (132747127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48231 + ... + 50908.

It is an arithmetic number, because the mean of its divisors is an integer number (18043480).

Almost surely, 2^132747121 is an apocalyptic number.

It is an amenable number.

132747121 is a deficient number, since it is larger than the sum of its proper divisors (11600719).

132747121 is a wasteful number, since it uses less digits than its factorization.

132747121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99255.

The product of its digits is 2352, while the sum is 28.

The square root of 132747121 is about 11521.5936831673. The cubic root of 132747121 is about 510.1231549307.

It can be divided in two parts, 132 and 747121, that added together give a triangular number (747253 = T₁₂₂₂).

The spelling of 132747121 in words is "one hundred thirty-two million, seven hundred forty-seven thousand, one hundred twenty-one".