132131311121 has 4 divisors (see below), whose sum is σ = 132360308772. Its totient is φ = 131902313472.

The previous prime is 132131311069. The next prime is 132131311159. The reversal of 132131311121 is 121113131231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121113131231 = 31 ⋅3906875201.

It can be written as a sum of positive squares in 2 ways, for example, as 113542715521 + 18588595600 = 336961^2 + 136340^2 .

It is a cyclic number.

It is not a de Polignac number, because 132131311121 - 2¹⁰ = 132131310097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132131311093 and 132131311102.

It is not an unprimeable number, because it can be changed into a prime (132131311021) 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, 114497960 + ... + 114499113.

It is an arithmetic number, because the mean of its divisors is an integer number (33090077193).

Almost surely, 2^132131311121 is an apocalyptic number.

It is an amenable number.

132131311121 is a deficient number, since it is larger than the sum of its proper divisors (228997651).

132131311121 is an equidigital number, since it uses as much as digits as its factorization.

132131311121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228997650.

The product of its digits is 108, while the sum is 20.

Adding to 132131311121 its reverse (121113131231), we get a palindrome (253244442352).

The spelling of 132131311121 in words is "one hundred thirty-two billion, one hundred thirty-one million, three hundred eleven thousand, one hundred twenty-one".