3103312130000 has 100 divisors (see below), whose sum is σ = 7515745869588. Its totient is φ = 1240942080000.

The previous prime is 3103312129999. The next prime is 3103312130053. The reversal of 3103312130000 is 312133013.

3103312130000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 2835613509184 + 267698620816 = 1683928^2 + 517396^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33563834 + ... + 33656166.

Almost surely, 2^{3103312130000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103312130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3757872934794).

3103312130000 is an abundant number, since it is smaller than the sum of its proper divisors (4412433739588).

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

3103312130000 is an equidigital number, since it uses as much as digits as its factorization.

3103312130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95722 (or 95701 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 3103312130000 its reverse (312133013), we get a palindrome (3103624263013).

The spelling of 3103312130000 in words is "three trillion, one hundred three billion, three hundred twelve million, one hundred thirty thousand".