120130110321 has 16 divisors (see below), whose sum is σ = 172658700480. Its totient is φ = 73855857600.

The previous prime is 120130110301. The next prime is 120130110323. The reversal of 120130110321 is 123011031021.

It is a happy number.

It is not a de Polignac number, because 120130110321 - 2¹⁵ = 120130077553 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120130110321.

It is not an unprimeable number, because it can be changed into a prime (120130110323) 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 15 ways as a sum of consecutive naturals, for example, 1424406 + ... + 1506383.

It is an arithmetic number, because the mean of its divisors is an integer number (10791168780).

Almost surely, 2^120130110321 is an apocalyptic number.

It is an amenable number.

120130110321 is a deficient number, since it is larger than the sum of its proper divisors (52528590159).

120130110321 is a wasteful number, since it uses less digits than its factorization.

120130110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931856.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120130110321 its reverse (123011031021), we get a palindrome (243141141342).

The spelling of 120130110321 in words is "one hundred twenty billion, one hundred thirty million, one hundred ten thousand, three hundred twenty-one".