1310321303011 has 16 divisors (see below), whose sum is σ = 1534455175680. Its totient is φ = 1095438726720.

The previous prime is 1310321302987. The next prime is 1310321303023. The reversal of 1310321303011 is 1103031230131.

It is a cyclic number.

It is not a de Polignac number, because 1310321303011 - 2³⁷ = 1172882349539 is a prime.

It is a super-2 number, since 2×1310321303011² (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 1310321303011.

It is not an unprimeable number, because it can be changed into a prime (1310321303611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426250 + ... + 1674016.

It is an arithmetic number, because the mean of its divisors is an integer number (95903448480).

Almost surely, 2^{1310321303011} is an apocalyptic number.

1310321303011 is a deficient number, since it is larger than the sum of its proper divisors (224133872669).

1310321303011 is a wasteful number, since it uses less digits than its factorization.

1310321303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251474.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1310321303011 its reverse (1103031230131), we get a palindrome (2413352533142).

The spelling of 1310321303011 in words is "one trillion, three hundred ten billion, three hundred twenty-one million, three hundred three thousand, eleven".