3120023323000 has 128 divisors (see below), whose sum is σ = 7325594640000. Its totient is φ = 1243787059200.

The previous prime is 3120023322943. The next prime is 3120023323003. The reversal of 3120023323000 is 3233200213.

It is a happy number.

It is a super-3 number, since 3×3120023323000³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120023323003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 441363466 + ... + 441370534.

It is an arithmetic number, because the mean of its divisors is an integer number (57231208125).

Almost surely, 2^{3120023323000} 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 3120023323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3662797320000).

3120023323000 is an abundant number, since it is smaller than the sum of its proper divisors (4205571317000).

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

3120023323000 is a wasteful number, since it uses less digits than its factorization.

3120023323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8522 (or 8508 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 3120023323000 its reverse (3233200213), we get a palindrome (3123256523213).

The spelling of 3120023323000 in words is "three trillion, one hundred twenty billion, twenty-three million, three hundred twenty-three thousand".