3112003103031 has 12 divisors (see below), whose sum is σ = 4495685924808. Its totient is φ = 2074405505424.

The previous prime is 3112003102993. The next prime is 3112003103081. The reversal of 3112003103031 is 1303013002113.

It is a happy number.

3112003103031 is a `hidden beast` number, since 31 + 1 + 20 + 0 + 310 + 303 + 1 = 666.

It is not a de Polignac number, because 3112003103031 - 2⁷ = 3112003102903 is a prime.

It is a super-2 number, since 2×3112003103031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112003102995 and 3112003103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112003103081) 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 11 ways as a sum of consecutive naturals, for example, 21860940 + ... + 22002833.

It is an arithmetic number, because the mean of its divisors is an integer number (374640493734).

Almost surely, 2^{3112003103031} is an apocalyptic number.

3112003103031 is a deficient number, since it is larger than the sum of its proper divisors (1383682821777).

3112003103031 is a wasteful number, since it uses less digits than its factorization.

3112003103031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43871662 (or 43871659 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3112003103031 its reverse (1303013002113), we get a palindrome (4415016105144).

The spelling of 3112003103031 in words is "three trillion, one hundred twelve billion, three million, one hundred three thousand, thirty-one".