3120023310000 has 200 divisors, whose sum is σ = 10075068696000. Its totient is φ = 831740448000.

The previous prime is 3120023309941. The next prime is 3120023310029. The reversal of 3120023310000 is 133200213.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×3120023310000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 39 ways as a sum of consecutive naturals, for example, 104955139 + ... + 104984861.

It is an arithmetic number, because the mean of its divisors is an integer number (50375343480).

Almost surely, 2^{3120023310000} is an apocalyptic number.

3120023310000 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 3120023310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5037534348000).

3120023310000 is an abundant number, since it is smaller than the sum of its proper divisors (6955045386000).

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

3120023310000 is a wasteful number, since it uses less digits than its factorization.

3120023310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33253 (or 33232 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 3120023310000 its reverse (133200213), we get a palindrome (3120156510213).

The spelling of 3120023310000 in words is "three trillion, one hundred twenty billion, twenty-three million, three hundred ten thousand".