120134410321 has 4 divisors (see below), whose sum is σ = 120141742644. Its totient is φ = 120127078000.

The previous prime is 120134410283. The next prime is 120134410327. The reversal of 120134410321 is 123014431021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123014431021 = 22853 ⋅5382857.

It can be written as a sum of positive squares in 2 ways, for example, as 22205470225 + 97928940096 = 149015^2 + 312936^2 .

It is a cyclic number.

It is not a de Polignac number, because 120134410321 - 2²³ = 120126021713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120134410292 and 120134410301.

It is not an unprimeable number, because it can be changed into a prime (120134410327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3641530 + ... + 3674371.

It is an arithmetic number, because the mean of its divisors is an integer number (30035435661).

Almost surely, 2^120134410321 is an apocalyptic number.

It is an amenable number.

120134410321 is a deficient number, since it is larger than the sum of its proper divisors (7332323).

120134410321 is an equidigital number, since it uses as much as digits as its factorization.

120134410321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332322.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120134410321 its reverse (123014431021), we get a palindrome (243148841342).

The spelling of 120134410321 in words is "one hundred twenty billion, one hundred thirty-four million, four hundred ten thousand, three hundred twenty-one".