20011203301013 has 8 divisors (see below), whose sum is σ = 20499341609880. Its totient is φ = 19523067857920.

The previous prime is 20011203300947. The next prime is 20011203301027. The reversal of 20011203301013 is 31010330211002.

It can be written as a sum of positive squares in 4 ways, for example, as 1874703163204 + 18136500137809 = 1369198^2 + 4258697^2 .

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 20011203301013 - 2³⁴ = 19994023431829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20011203300982 and 20011203301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011203331013) 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, 22429331 + ... + 23304447.

It is an arithmetic number, because the mean of its divisors is an integer number (2562417701235).

Almost surely, 2^{20011203301013} is an apocalyptic number.

It is an amenable number.

20011203301013 is a deficient number, since it is larger than the sum of its proper divisors (488138308867).

20011203301013 is an equidigital number, since it uses as much as digits as its factorization.

20011203301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432887.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20011203301013 its reverse (31010330211002), we get a palindrome (51021533512015).

The spelling of 20011203301013 in words is "twenty trillion, eleven billion, two hundred three million, three hundred one thousand, thirteen".