201113121310197 has 16 divisors (see below), whose sum is σ = 279942339072000. Its totient is φ = 128264489889984.

The previous prime is 201113121310187. The next prime is 201113121310223. The reversal of 201113121310197 is 791013121311102.

It is not a de Polignac number, because 201113121310197 - 2¹⁵ = 201113121277429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113121310117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10603866997 + ... + 10603885962.

It is an arithmetic number, because the mean of its divisors is an integer number (17496396192000).

Almost surely, 2^{201113121310197} is an apocalyptic number.

It is an amenable number.

201113121310197 is a deficient number, since it is larger than the sum of its proper divisors (78829217761803).

201113121310197 is a wasteful number, since it uses less digits than its factorization.

201113121310197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21207753100.

The product of its (nonzero) digits is 2268, while the sum is 33.

Adding to 201113121310197 its reverse (791013121311102), we get a palindrome (992126242621299).

The spelling of 201113121310197 in words is "two hundred one trillion, one hundred thirteen billion, one hundred twenty-one million, three hundred ten thousand, one hundred ninety-seven".