201131320203001 has 8 divisors (see below), whose sum is σ = 204574543067520. Its totient is φ = 197710528758288.

The previous prime is 201131320202977. The next prime is 201131320203053. The reversal of 201131320203001 is 100302023131102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201131320203001 - 2¹⁵ = 201131320170233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201131320203001.

It is not an unprimeable number, because it can be changed into a prime (201131320203071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5607836866 + ... + 5607872731.

It is an arithmetic number, because the mean of its divisors is an integer number (25571817883440).

Almost surely, 2^{201131320203001} is an apocalyptic number.

It is an amenable number.

201131320203001 is a deficient number, since it is larger than the sum of its proper divisors (3443222864519).

201131320203001 is a wasteful number, since it uses less digits than its factorization.

201131320203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215709903.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201131320203001 its reverse (100302023131102), we get a palindrome (301433343334103).

The spelling of 201131320203001 in words is "two hundred one trillion, one hundred thirty-one billion, three hundred twenty million, two hundred three thousand, one".