132120302452 has 24 divisors (see below), whose sum is σ = 232458508800. Its totient is φ = 65704125216.

The previous prime is 132120302443. The next prime is 132120302453. The reversal of 132120302452 is 254203021231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132120302453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922449 + ... + 1056007.

It is an arithmetic number, because the mean of its divisors is an integer number (9685771200).

Almost surely, 2^132120302452 is an apocalyptic number.

It is an amenable number.

132120302452 is a deficient number, since it is larger than the sum of its proper divisors (100338206348).

132120302452 is a wasteful number, since it uses less digits than its factorization.

132120302452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134895 (or 134893 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 132120302452 its reverse (254203021231), we get a palindrome (386323323683).

The spelling of 132120302452 in words is "one hundred thirty-two billion, one hundred twenty million, three hundred two thousand, four hundred fifty-two".