1310003043213 has 8 divisors (see below), whose sum is σ = 1766296238400. Its totient is φ = 863522605088.

The previous prime is 1310003043169. The next prime is 1310003043221. The reversal of 1310003043213 is 3123403000131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310003043213 - 2⁶ = 1310003043149 is a prime.

It is a super-2 number, since 2×1310003043213² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1310003043213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310003043253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2453188953 + ... + 2453189486.

It is an arithmetic number, because the mean of its divisors is an integer number (220787029800).

Almost surely, 2^{1310003043213} is an apocalyptic number.

It is an amenable number.

1310003043213 is a deficient number, since it is larger than the sum of its proper divisors (456293195187).

1310003043213 is an equidigital number, since it uses as much as digits as its factorization.

1310003043213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906378531.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1310003043213 its reverse (3123403000131), we get a palindrome (4433406043344).

The spelling of 1310003043213 in words is "one trillion, three hundred ten billion, three million, forty-three thousand, two hundred thirteen".