1312213110003 has 12 divisors (see below), whose sum is σ = 1897379051568. Its totient is φ = 873904071600.

The previous prime is 1312213110001. The next prime is 1312213110073. The reversal of 1312213110003 is 3000113122131.

1312213110003 is a `hidden beast` number, since 131 + 221 + 311 + 0 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 1312213110003 - 2¹ = 1312213110001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312213110001) 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, 75379848 + ... + 75397253.

It is an arithmetic number, because the mean of its divisors is an integer number (158114920964).

Almost surely, 2^{1312213110003} is an apocalyptic number.

1312213110003 is a deficient number, since it is larger than the sum of its proper divisors (585165941565).

1312213110003 is a wasteful number, since it uses less digits than its factorization.

1312213110003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150778074 (or 150778071 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1312213110003 its reverse (3000113122131), we get a palindrome (4312326232134).

The spelling of 1312213110003 in words is "one trillion, three hundred twelve billion, two hundred thirteen million, one hundred ten thousand, three".