20013302100013 has 8 divisors (see below), whose sum is σ = 20659127959040. Its totient is φ = 19367490957840.

The previous prime is 20013302099983. The next prime is 20013302100017. The reversal of 20013302100013 is 31000120331002.

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

It is a cyclic number.

It is not a de Polignac number, because 20013302100013 - 2⁹ = 20013302099501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20013302100013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013302100017) 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, 881778 + ... + 6387811.

It is an arithmetic number, because the mean of its divisors is an integer number (2582390994880).

Almost surely, 2^{20013302100013} is an apocalyptic number.

It is an amenable number.

20013302100013 is a deficient number, since it is larger than the sum of its proper divisors (645825859027).

20013302100013 is an equidigital number, since it uses as much as digits as its factorization.

20013302100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358427.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20013302100013 its reverse (31000120331002), we get a palindrome (51013422431015).

The spelling of 20013302100013 in words is "twenty trillion, thirteen billion, three hundred two million, one hundred thousand, thirteen".