13331030232013 has 8 divisors (see below), whose sum is σ = 14402361493688. Its totient is φ = 12266251455744.

The previous prime is 13331030231977. The next prime is 13331030232041. The reversal of 13331030232013 is 31023203013331.

It can be written as a sum of positive squares in 4 ways, for example, as 1097795689 + 13329932436324 = 33133^2 + 3651018^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13331030232013 is a prime.

It is a super-2 number, since 2×13331030232013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331030232073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638117120 + ... + 1638125257.

It is an arithmetic number, because the mean of its divisors is an integer number (1800295186711).

Almost surely, 2^{13331030232013} is an apocalyptic number.

13331030232013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13331030232013 is a deficient number, since it is larger than the sum of its proper divisors (1071331261675).

13331030232013 is a wasteful number, since it uses less digits than its factorization.

13331030232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276242703.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13331030232013 its reverse (31023203013331), we get a palindrome (44354233245344).

The spelling of 13331030232013 in words is "thirteen trillion, three hundred thirty-one billion, thirty million, two hundred thirty-two thousand, thirteen".