20000113010213 has 6 divisors (see below), whose sum is σ = 23265437583366. Its totient is φ = 17142954008712.

The previous prime is 20000113010201. The next prime is 20000113010237. The reversal of 20000113010213 is 31201031100002.

It can be written as a sum of positive squares in only one way, i.e., 13454942937604 + 6545170072609 = 3668098^2 + 2558353^2 .

It is not a de Polignac number, because 20000113010213 - 2⁴ = 20000113010197 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 (20000113010243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 204082785770 + ... + 204082785867.

It is an arithmetic number, because the mean of its divisors is an integer number (3877572930561).

Almost surely, 2^{20000113010213} is an apocalyptic number.

It is an amenable number.

20000113010213 is a deficient number, since it is larger than the sum of its proper divisors (3265324573153).

20000113010213 is an equidigital number, since it uses as much as digits as its factorization.

20000113010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408165571651 (or 408165571644 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 20000113010213 its reverse (31201031100002), we get a palindrome (51201144110215).

The spelling of 20000113010213 in words is "twenty trillion, one hundred thirteen million, ten thousand, two hundred thirteen".