3020320111200 has 144 divisors (see below), whose sum is σ = 11235590876160. Its totient is φ = 690358878720.

The previous prime is 3020320111189. The next prime is 3020320111247. The reversal of 3020320111200 is 21110230203.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3020320111200.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 89873680 + ... + 89907279.

It is an arithmetic number, because the mean of its divisors is an integer number (78024936640).

Almost surely, 2^{3020320111200} is an apocalyptic number.

3020320111200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3020320111200 is an abundant number, since it is smaller than the sum of its proper divisors (8215270764960).

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

3020320111200 is a wasteful number, since it uses less digits than its factorization.

3020320111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179780989 (or 179780976 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3020320111200 its reverse (21110230203), we get a palindrome (3041430341403).

The spelling of 3020320111200 in words is "three trillion, twenty billion, three hundred twenty million, one hundred eleven thousand, two hundred".