1331130313323 has 12 divisors (see below), whose sum is σ = 1989045296160. Its totient is φ = 856819511856.

The previous prime is 1331130313313. The next prime is 1331130313327. The reversal of 1331130313323 is 3233130311331.

1331130313323 is a `hidden beast` number, since 1 + 3 + 31 + 1 + 303 + 1 + 3 + 323 = 666.

It is not a de Polignac number, because 1331130313323 - 2¹⁶ = 1331130247787 is a prime.

It is a super-2 number, since 2×1331130313323² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1331130313327) 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, 2550057811 + ... + 2550058332.

It is an arithmetic number, because the mean of its divisors is an integer number (165753774680).

Almost surely, 2^{1331130313323} is an apocalyptic number.

1331130313323 is a deficient number, since it is larger than the sum of its proper divisors (657914982837).

1331130313323 is a wasteful number, since it uses less digits than its factorization.

1331130313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100116178 (or 5100116175 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

Adding to 1331130313323 its reverse (3233130311331), we get a palindrome (4564260624654).

The spelling of 1331130313323 in words is "one trillion, three hundred thirty-one billion, one hundred thirty million, three hundred thirteen thousand, three hundred twenty-three".