132113023121 has 4 divisors (see below), whose sum is σ = 132145305012. Its totient is φ = 132080741232.

The previous prime is 132113023111. The next prime is 132113023129. The reversal of 132113023121 is 121320311231.

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 103226621521 + 28886401600 = 321289^2 + 169960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132113023121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132113023093 and 132113023102.

It is not an unprimeable number, because it can be changed into a prime (132113023129) 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, 16134806 + ... + 16142991.

It is an arithmetic number, because the mean of its divisors is an integer number (33036326253).

Almost surely, 2^132113023121 is an apocalyptic number.

It is an amenable number.

132113023121 is a deficient number, since it is larger than the sum of its proper divisors (32281891).

132113023121 is an equidigital number, since it uses as much as digits as its factorization.

132113023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32281890.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 132113023121 its reverse (121320311231), we get a palindrome (253433334352).

The spelling of 132113023121 in words is "one hundred thirty-two billion, one hundred thirteen million, twenty-three thousand, one hundred twenty-one".