1310003209999 has 32 divisors (see below), whose sum is σ = 1469517016320. Its totient is φ = 1157695545600.

The previous prime is 1310003209987. The next prime is 1310003210017. The reversal of 1310003209999 is 9999023000131.

It is a de Polignac number, because none of the positive numbers 2^k-1310003209999 is a prime.

It is a super-2 number, since 2×1310003209999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310003219999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190321012 + ... + 190327894.

It is an arithmetic number, because the mean of its divisors is an integer number (45922406760).

Almost surely, 2^{1310003209999} is an apocalyptic number.

1310003209999 is a deficient number, since it is larger than the sum of its proper divisors (159513806321).

1310003209999 is a wasteful number, since it uses less digits than its factorization.

1310003209999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231.

The product of its (nonzero) digits is 118098, while the sum is 46.

The spelling of 1310003209999 in words is "one trillion, three hundred ten billion, three million, two hundred nine thousand, nine hundred ninety-nine".