20201203223113 has 6 divisors (see below), whose sum is σ = 22204628336282. Its totient is φ = 18364730202720.

The previous prime is 20201203223077. The next prime is 20201203223207. The reversal of 20201203223113 is 31132230210202.

It can be written as a sum of positive squares in only one way, i.e., 16497991779984 + 3703211443129 = 4061772^2 + 1924373^2 .

It is not a de Polignac number, because 20201203223113 - 2¹⁷ = 20201203092041 is a prime.

It is a super-2 number, since 2×20201203223113² (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 (20201203221113) 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 5 ways as a sum of consecutive naturals, for example, 83476046256 + ... + 83476046497.

Almost surely, 2^{20201203223113} is an apocalyptic number.

It is an amenable number.

20201203223113 is a deficient number, since it is larger than the sum of its proper divisors (2003425113169).

20201203223113 is a wasteful number, since it uses less digits than its factorization.

20201203223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166952092775 (or 166952092764 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20201203223113 its reverse (31132230210202), we get a palindrome (51333433433315).

The spelling of 20201203223113 in words is "twenty trillion, two hundred one billion, two hundred three million, two hundred twenty-three thousand, one hundred thirteen".