3112001213224 has 8 divisors (see below), whose sum is σ = 5835002274810. Its totient is φ = 1556000606608.

The previous prime is 3112001213201. The next prime is 3112001213273. The reversal of 3112001213224 is 4223121002113.

It can be written as a sum of positive squares in only one way, i.e., 3092610650724 + 19390562500 = 1758582^2 + 139250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3112001213224² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112001213195 and 3112001213204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194500075819 + ... + 194500075834.

Almost surely, 2^{3112001213224} is an apocalyptic number.

It is an amenable number.

3112001213224 is a deficient number, since it is larger than the sum of its proper divisors (2723001061586).

3112001213224 is a wasteful number, since it uses less digits than its factorization.

3112001213224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389000151659 (or 389000151655 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 3112001213224 its reverse (4223121002113), we get a palindrome (7335122215337).

The spelling of 3112001213224 in words is "three trillion, one hundred twelve billion, one million, two hundred thirteen thousand, two hundred twenty-four".