10312130052012 has 96 divisors (see below), whose sum is σ = 25710407188480. Its totient is φ = 3207316875840.

The previous prime is 10312130051989. The next prime is 10312130052017. The reversal of 10312130052012 is 21025003121301.

It is a self number, because there is not a number n which added to its sum of digits gives 10312130052012.

It is not an unprimeable number, because it can be changed into a prime (10312130052017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95741973 + ... + 95849619.

Almost surely, 2^{10312130052012} is an apocalyptic number.

10312130052012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10312130052012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12855203594240).

10312130052012 is an abundant number, since it is smaller than the sum of its proper divisors (15398277136468).

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

10312130052012 is a wasteful number, since it uses less digits than its factorization.

10312130052012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114011 (or 114009 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 10312130052012 its reverse (21025003121301), we get a palindrome (31337133173313).

The spelling of 10312130052012 in words is "ten trillion, three hundred twelve billion, one hundred thirty million, fifty-two thousand, twelve".