20200012020113 has 4 divisors (see below), whose sum is σ = 20207754457380. Its totient is φ = 20192269582848.

The previous prime is 20200012020031. The next prime is 20200012020131. The reversal of 20200012020113 is 31102021000202.

It is a happy number.

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 6148257466624 + 14051754553489 = 2479568^2 + 3748567^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200012020113 - 2⁸ = 20200012019857 is a prime.

It is a super-2 number, since 2×20200012020113² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200012020143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871214720 + ... + 3871219937.

It is an arithmetic number, because the mean of its divisors is an integer number (5051938614345).

Almost surely, 2^{20200012020113} is an apocalyptic number.

It is an amenable number.

20200012020113 is a deficient number, since it is larger than the sum of its proper divisors (7742437267).

20200012020113 is an equidigital number, since it uses as much as digits as its factorization.

20200012020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7742437266.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20200012020113 its reverse (31102021000202), we get a palindrome (51302033020315).

The spelling of 20200012020113 in words is "twenty trillion, two hundred billion, twelve million, twenty thousand, one hundred thirteen".