120310110312 has 64 divisors (see below), whose sum is σ = 343840567680. Its totient is φ = 34364577792.

The previous prime is 120310110299. The next prime is 120310110313. The reversal of 120310110312 is 213011013021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120310110291 and 120310110300.

It is not an unprimeable number, because it can be changed into a prime (120310110313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503968 + ... + 703280.

It is an arithmetic number, because the mean of its divisors is an integer number (5372508870).

Almost surely, 2^120310110312 is an apocalyptic number.

120310110312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120310110312 is an abundant number, since it is smaller than the sum of its proper divisors (223530457368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120310110312 is a wasteful number, since it uses less digits than its factorization.

120310110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202922 (or 202918 counting only the distinct ones).

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

Adding to 120310110312 its reverse (213011013021), we get a palindrome (333321123333).

The spelling of 120310110312 in words is "one hundred twenty billion, three hundred ten million, one hundred ten thousand, three hundred twelve".