2130110312 has 64 divisors (see below), whose sum is σ = 4470301440. Its totient is φ = 943257600.

The previous prime is 2130110309. The next prime is 2130110317.

2130110312 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2130110317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995708 + ... + 997844.

It is an arithmetic number, because the mean of its divisors is an integer number (69848460).

Almost surely, 2^2130110312 is an apocalyptic number.

2130110312 is a gapful number since it is divisible by the number (22) 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 2130110312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2235150720).

2130110312 is an abundant number, since it is smaller than the sum of its proper divisors (2340191128).

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

2130110312 is a wasteful number, since it uses less digits than its factorization.

2130110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442 (or 2438 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2130110312 is about 46153.1181178477. The cubic root of 2130110312 is about 1286.6705625387.

It can be divided in two parts, 21301 and 10312, that added together give a palindrome (31613).

The spelling of 2130110312 in words is "two billion, one hundred thirty million, one hundred ten thousand, three hundred twelve".