1310324121 has 10 divisors (see below), whose sum is σ = 1957397882. Its totient is φ = 873549360.

The previous prime is 1310324111. The next prime is 1310324129. The reversal of 1310324121 is 1214230131.

It can be written as a sum of positive squares in only one way, i.e., 934158096 + 376166025 = 30564^2 + 19395^2 .

It is not a de Polignac number, because 1310324121 - 2¹⁴ = 1310307737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310324094 and 1310324103.

It is not an unprimeable number, because it can be changed into a prime (1310324129) 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 9 ways as a sum of consecutive naturals, for example, 8088340 + ... + 8088501.

Almost surely, 2^1310324121 is an apocalyptic number.

It is an amenable number.

1310324121 is a deficient number, since it is larger than the sum of its proper divisors (647073761).

1310324121 is an equidigital number, since it uses as much as digits as its factorization.

1310324121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16176853 (or 16176844 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1310324121 is about 36198.3994259415. The cubic root of 1310324121 is about 1094.2744151615.

Adding to 1310324121 its reverse (1214230131), we get a palindrome (2524554252).

The spelling of 1310324121 in words is "one billion, three hundred ten million, three hundred twenty-four thousand, one hundred twenty-one".