3011220113200 has 120 divisors (see below), whose sum is σ = 7884820995408. Its totient is φ = 1098439357440.

The previous prime is 3011220113197. The next prime is 3011220113267. The reversal of 3011220113200 is 23110221103.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3056839 + ... + 3920038.

Almost surely, 2^{3011220113200} is an apocalyptic number.

It is an amenable number.

3011220113200 is an abundant number, since it is smaller than the sum of its proper divisors (4873600882208).

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

3011220113200 is a wasteful number, since it uses less digits than its factorization.

3011220113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976991 (or 6976980 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3011220113200 its reverse (23110221103), we get a palindrome (3034330334303).

The spelling of 3011220113200 in words is "three trillion, eleven billion, two hundred twenty million, one hundred thirteen thousand, two hundred".