132181005 has 48 divisors (see below), whose sum is σ = 244762560. Its totient is φ = 60698880.

The previous prime is 132181003. The next prime is 132181013. The reversal of 132181005 is 500181231.

It is not a de Polignac number, because 132181005 - 2¹ = 132181003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132181003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32569 + ... + 36401.

It is an arithmetic number, because the mean of its divisors is an integer number (5099220).

Almost surely, 2^132181005 is an apocalyptic number.

132181005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132181005 is a deficient number, since it is larger than the sum of its proper divisors (112581555).

132181005 is a wasteful number, since it uses less digits than its factorization.

132181005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882 (or 3871 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 132181005 is about 11496.9998260416. Note that the first 3 decimals coincide. The cubic root of 132181005 is about 509.3969612020.

The spelling of 132181005 in words is "one hundred thirty-two million, one hundred eighty-one thousand, five".