132281231507 has 4 divisors (see below), whose sum is σ = 132370191456. Its totient is φ = 132192271560.

The previous prime is 132281231449. The next prime is 132281231543. The reversal of 132281231507 is 705132182231.

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

It is a cyclic number.

It is not a de Polignac number, because 132281231507 - 2⁶ = 132281231443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132281231587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44477744 + ... + 44480717.

It is an arithmetic number, because the mean of its divisors is an integer number (33092547864).

Almost surely, 2^132281231507 is an apocalyptic number.

132281231507 is a deficient number, since it is larger than the sum of its proper divisors (88959949).

132281231507 is an equidigital number, since it uses as much as digits as its factorization.

132281231507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88959948.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 132281231507 in words is "one hundred thirty-two billion, two hundred eighty-one million, two hundred thirty-one thousand, five hundred seven".