132120534013 has 4 divisors (see below), whose sum is σ = 142283652028. Its totient is φ = 121957416000.

The previous prime is 132120533981. The next prime is 132120534043. The reversal of 132120534013 is 310435021231.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 55073763684 + 77046770329 = 234678^2 + 277573^2 .

It is a cyclic number.

It is not a de Polignac number, because 132120534013 - 2⁵ = 132120533981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132120534043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5081558988 + ... + 5081559013.

It is an arithmetic number, because the mean of its divisors is an integer number (35570913007).

Almost surely, 2^132120534013 is an apocalyptic number.

132120534013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

132120534013 is a deficient number, since it is larger than the sum of its proper divisors (10163118015).

132120534013 is a wasteful number, since it uses less digits than its factorization.

132120534013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10163118014.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 132120534013 its reverse (310435021231), we get a palindrome (442555555244).

The spelling of 132120534013 in words is "one hundred thirty-two billion, one hundred twenty million, five hundred thirty-four thousand, thirteen".