3123313430104 has 64 divisors (see below), whose sum is σ = 6858568987200. Its totient is φ = 1305435955200.

The previous prime is 3123313430099. The next prime is 3123313430129. The reversal of 3123313430104 is 4010343133213.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6045192 + ... + 6541480.

It is an arithmetic number, because the mean of its divisors is an integer number (107165140425).

Almost surely, 2^{3123313430104} 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 3123313430104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3429284493600).

3123313430104 is an abundant number, since it is smaller than the sum of its proper divisors (3735255557096).

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

3123313430104 is a wasteful number, since it uses less digits than its factorization.

3123313430104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499084 (or 499080 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 3123313430104 its reverse (4010343133213), we get a palindrome (7133656563317).

The spelling of 3123313430104 in words is "three trillion, one hundred twenty-three billion, three hundred thirteen million, four hundred thirty thousand, one hundred four".