1330310021313 has 32 divisors (see below), whose sum is σ = 2183148464896. Its totient is φ = 701677686528.

The previous prime is 1330310021311. The next prime is 1330310021317. The reversal of 1330310021313 is 3131200130331.

It is not a de Polignac number, because 1330310021313 - 2¹ = 1330310021311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1330310021313.

It is not an unprimeable number, because it can be changed into a prime (1330310021311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10027731 + ... + 10159527.

It is an arithmetic number, because the mean of its divisors is an integer number (68223389528).

Almost surely, 2^{1330310021313} is an apocalyptic number.

1330310021313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1330310021313 is a deficient number, since it is larger than the sum of its proper divisors (852838443583).

1330310021313 is a wasteful number, since it uses less digits than its factorization.

1330310021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168793.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1330310021313 its reverse (3131200130331), we get a palindrome (4461510151644).

The spelling of 1330310021313 in words is "one trillion, three hundred thirty billion, three hundred ten million, twenty-one thousand, three hundred thirteen".