3012113111200 has 36 divisors (see below), whose sum is σ = 7353321134670. Its totient is φ = 1204845244160.

The previous prime is 3012113111177. The next prime is 3012113111207. The reversal of 3012113111200 is 21113112103.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1341825690384 + 1670287420816 = 1158372^2 + 1292396^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3012113111207) 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 5 ways as a sum of consecutive naturals, for example, 1882569895 + ... + 1882571494.

Almost surely, 2^{3012113111200} is an apocalyptic number.

It is an amenable number.

3012113111200 is an abundant number, since it is smaller than the sum of its proper divisors (4341208023470).

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

3012113111200 is a wasteful number, since it uses less digits than its factorization.

3012113111200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765141409 (or 3765141396 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 3012113111200 its reverse (21113112103), we get a palindrome (3033226223303).

The spelling of 3012113111200 in words is "three trillion, twelve billion, one hundred thirteen million, one hundred eleven thousand, two hundred".