132131302 has 4 divisors (see below), whose sum is σ = 198196956. Its totient is φ = 66065650.

The previous prime is 132131299. The next prime is 132131309. The reversal of 132131302 is 203131231.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132131309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33032824 + ... + 33032827.

It is an arithmetic number, because the mean of its divisors is an integer number (49549239).

Almost surely, 2^132131302 is an apocalyptic number.

132131302 is a deficient number, since it is larger than the sum of its proper divisors (66065654).

132131302 is an equidigital number, since it uses as much as digits as its factorization.

132131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66065653.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 132131302 is about 11494.8380588854. The cubic root of 132131302 is about 509.3331049990. Note that the first 3 decimals are identical.

Adding to 132131302 its reverse (203131231), we get a palindrome (335262533).

It can be divided in two parts, 1321 and 31302, that added together give a palindrome (32623).

The spelling of 132131302 in words is "one hundred thirty-two million, one hundred thirty-one thousand, three hundred two".