3112320310320 has 320 divisors, whose sum is σ = 10477354406400. Its totient is φ = 759722409984.

The previous prime is 3112320310301. The next prime is 3112320310339. The reversal of 3112320310320 is 230130232113.

It is an interprime number because it is at equal distance from previous prime (3112320310301) and next prime (3112320310339).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 182009131 + ... + 182026229.

It is an arithmetic number, because the mean of its divisors is an integer number (32741732520).

Almost surely, 2^{3112320310320} is an apocalyptic number.

3112320310320 is a gapful number since it is divisible by the number (30) 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 3112320310320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5238677203200).

3112320310320 is an abundant number, since it is smaller than the sum of its proper divisors (7365034096080).

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

3112320310320 is a wasteful number, since it uses less digits than its factorization.

3112320310320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17612 (or 17606 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3112320310320 its reverse (230130232113), we get a palindrome (3342450542433).

The spelling of 3112320310320 in words is "three trillion, one hundred twelve billion, three hundred twenty million, three hundred ten thousand, three hundred twenty".