132240131 has 8 divisors (see below), whose sum is σ = 134924400. Its totient is φ = 129572640.

The previous prime is 132240089. The next prime is 132240137. The reversal of 132240131 is 131042231.

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

It is a cyclic number.

It is not a de Polignac number, because 132240131 - 2⁶ = 132240067 is a prime.

It is a super-2 number, since 2×132240131² = 34974904493794322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132240137) 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, 12380 + ... + 20438.

It is an arithmetic number, because the mean of its divisors is an integer number (16865550).

Almost surely, 2^132240131 is an apocalyptic number.

132240131 is a deficient number, since it is larger than the sum of its proper divisors (2684269).

132240131 is an equidigital number, since it uses as much as digits as its factorization.

132240131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 132240131 is about 11499.5709050382. The cubic root of 132240131 is about 509.4729028122.

Adding to 132240131 its reverse (131042231), we get a palindrome (263282362).

The spelling of 132240131 in words is "one hundred thirty-two million, two hundred forty thousand, one hundred thirty-one".