12310010131100 has 72 divisors (see below), whose sum is σ = 29153386230528. Its totient is φ = 4474487908800.

The previous prime is 12310010131073. The next prime is 12310010131123. The reversal of 12310010131100 is 113101001321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273227 + ... + 4969373.

Almost surely, 2^{12310010131100} is an apocalyptic number.

12310010131100 is a gapful number since it is divisible by the number (10) 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 12310010131100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14576693115264).

12310010131100 is an abundant number, since it is smaller than the sum of its proper divisors (16843376099428).

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

12310010131100 is a wasteful number, since it uses less digits than its factorization.

12310010131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698555 (or 4698548 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 12310010131100 its reverse (113101001321), we get a palindrome (12423111132421).

The spelling of 12310010131100 in words is "twelve trillion, three hundred ten billion, ten million, one hundred thirty-one thousand, one hundred".