12120110313 has 32 divisors (see below), whose sum is σ = 17027660160. Its totient is φ = 7660085760.

The previous prime is 12120110311. The next prime is 12120110351. The reversal of 12120110313 is 31301102121.

It is a happy number.

12120110313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12120110313 - 2¹ = 12120110311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12120110292 and 12120110301.

It is not an unprimeable number, because it can be changed into a prime (12120110311) 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 31 ways as a sum of consecutive naturals, for example, 716133 + ... + 732861.

It is an arithmetic number, because the mean of its divisors is an integer number (532114380).

Almost surely, 2^12120110313 is an apocalyptic number.

It is an amenable number.

12120110313 is a deficient number, since it is larger than the sum of its proper divisors (4907549847).

12120110313 is a wasteful number, since it uses less digits than its factorization.

12120110313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937.

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

Adding to 12120110313 its reverse (31301102121), we get a palindrome (43421212434).

The spelling of 12120110313 in words is "twelve billion, one hundred twenty million, one hundred ten thousand, three hundred thirteen".