132103581 has 8 divisors (see below), whose sum is σ = 176231520. Its totient is φ = 88022352.

The previous prime is 132103567. The next prime is 132103589. The reversal of 132103581 is 185301231.

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

It is not a de Polignac number, because 132103581 - 2¹⁰ = 132102557 is a prime.

It is a super-2 number, since 2×132103581² = 34902712226047122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132103589) 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, 4435 + ... + 16848.

It is an arithmetic number, because the mean of its divisors is an integer number (22028940).

Almost surely, 2^132103581 is an apocalyptic number.

It is an amenable number.

132103581 is a deficient number, since it is larger than the sum of its proper divisors (44127939).

132103581 is a wasteful number, since it uses less digits than its factorization.

132103581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23355.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 132103581 is about 11493.6321935235. The cubic root of 132103581 is about 509.2974833350.

The spelling of 132103581 in words is "one hundred thirty-two million, one hundred three thousand, five hundred eighty-one".