13020030301213 has 4 divisors (see below), whose sum is σ = 14021571093628. Its totient is φ = 12018489508800.

The previous prime is 13020030301189. The next prime is 13020030301249. The reversal of 13020030301213 is 31210303002031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1680930401049 + 11339099900164 = 1296507^2 + 3367358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13020030301213 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 (13020030301253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500770396188 + ... + 500770396213.

It is an arithmetic number, because the mean of its divisors is an integer number (3505392773407).

Almost surely, 2^{13020030301213} is an apocalyptic number.

13020030301213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13020030301213 is a deficient number, since it is larger than the sum of its proper divisors (1001540792415).

13020030301213 is a wasteful number, since it uses less digits than its factorization.

13020030301213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001540792414.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13020030301213 its reverse (31210303002031), we get a palindrome (44230333303244).

The spelling of 13020030301213 in words is "thirteen trillion, twenty billion, thirty million, three hundred one thousand, two hundred thirteen".