132181357 has 16 divisors (see below), whose sum is σ = 166320000. Its totient is φ = 102047040.

The previous prime is 132181349. The next prime is 132181363. The reversal of 132181357 is 753181231.

It is a cyclic number.

It is not a de Polignac number, because 132181357 - 2³ = 132181349 is a prime.

It is a super-2 number, since 2×132181357² = 34943822276722898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132181337) 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 15 ways as a sum of consecutive naturals, for example, 519 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (10395000).

Almost surely, 2^132181357 is an apocalyptic number.

It is an amenable number.

132181357 is a deficient number, since it is larger than the sum of its proper divisors (34138643).

132181357 is a wasteful number, since it uses less digits than its factorization.

132181357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15876.

The product of its digits is 5040, while the sum is 31.

The square root of 132181357 is about 11497.0151343729. The cubic root of 132181357 is about 509.3974133789.

The spelling of 132181357 in words is "one hundred thirty-two million, one hundred eighty-one thousand, three hundred fifty-seven".