13325213513 has 16 divisors (see below), whose sum is σ = 14862942720. Its totient is φ = 11872256256.

The previous prime is 13325213491. The next prime is 13325213527. The reversal of 13325213513 is 31531252331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13325213513 - 2¹⁴ = 13325197129 is a prime.

It is a super-2 number, since 2×13325213513² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13325213563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428456 + ... + 458502.

It is an arithmetic number, because the mean of its divisors is an integer number (928933920).

Almost surely, 2^13325213513 is an apocalyptic number.

It is an amenable number.

13325213513 is a deficient number, since it is larger than the sum of its proper divisors (1537729207).

13325213513 is a wasteful number, since it uses less digits than its factorization.

13325213513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31456.

The product of its digits is 8100, while the sum is 29.

Adding to 13325213513 its reverse (31531252331), we get a palindrome (44856465844).

The spelling of 13325213513 in words is "thirteen billion, three hundred twenty-five million, two hundred thirteen thousand, five hundred thirteen".