11331200203197 has 64 divisors (see below), whose sum is σ = 18588710891520. Its totient is φ = 5995557494784.

The previous prime is 11331200203163. The next prime is 11331200203229. The reversal of 11331200203197 is 79130200213311.

It is not a de Polignac number, because 11331200203197 - 2¹¹ = 11331200201149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331200208197) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4542973 + ... + 6580349.

It is an arithmetic number, because the mean of its divisors is an integer number (290448607680).

Almost surely, 2^{11331200203197} is an apocalyptic number.

It is an amenable number.

11331200203197 is a deficient number, since it is larger than the sum of its proper divisors (7257510688323).

11331200203197 is a wasteful number, since it uses less digits than its factorization.

11331200203197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037722.

The product of its (nonzero) digits is 6804, while the sum is 33.

The spelling of 11331200203197 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, two hundred three thousand, one hundred ninety-seven".