13113132421213 has 32 divisors (see below), whose sum is σ = 14479538572800. Its totient is φ = 11776718520000.

The previous prime is 13113132421211. The next prime is 13113132421219. The reversal of 13113132421213 is 31212423131131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13113132421213 - 2¹ = 13113132421211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113132421211) 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 31 ways as a sum of consecutive naturals, for example, 410243770 + ... + 410275732.

It is an arithmetic number, because the mean of its divisors is an integer number (452485580400).

Almost surely, 2^{13113132421213} is an apocalyptic number.

It is an amenable number.

13113132421213 is a deficient number, since it is larger than the sum of its proper divisors (1366406151587).

13113132421213 is a wasteful number, since it uses less digits than its factorization.

13113132421213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33433.

The product of its digits is 2592, while the sum is 28.

Adding to 13113132421213 its reverse (31212423131131), we get a palindrome (44325555552344).

The spelling of 13113132421213 in words is "thirteen trillion, one hundred thirteen billion, one hundred thirty-two million, four hundred twenty-one thousand, two hundred thirteen".