3012231131200 has 168 divisors, whose sum is σ = 7525976507072. Its totient is φ = 1186375956480.

The previous prime is 3012231131171. The next prime is 3012231131219. The reversal of 3012231131200 is 21311322103.

It is a super-2 number, since 2×3012231131200² (a number of 26 digits) contains 22 as substring.

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, 309481534 + ... + 309491266.

Almost surely, 2^{3012231131200} 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 3012231131200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3762988253536).

3012231131200 is an abundant number, since it is smaller than the sum of its proper divisors (4513745375872).

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

3012231131200 is a wasteful number, since it uses less digits than its factorization.

3012231131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12709 (or 12694 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3012231131200 its reverse (21311322103), we get a palindrome (3033542453303).

The spelling of 3012231131200 in words is "three trillion, twelve billion, two hundred thirty-one million, one hundred thirty-one thousand, two hundred".