11201120003231 has 8 divisors (see below), whose sum is σ = 11793875078400. Its totient is φ = 10608687172440.

The previous prime is 11201120003159. The next prime is 11201120003273. The reversal of 11201120003231 is 13230002110211.

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 11201120003231 - 2¹⁰ = 11201120002207 is a prime.

It is a super-2 number, since 2×11201120003231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201120503231) 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, 80489735 + ... + 80628776.

It is an arithmetic number, because the mean of its divisors is an integer number (1474234384800).

Almost surely, 2^{11201120003231} is an apocalyptic number.

11201120003231 is a deficient number, since it is larger than the sum of its proper divisors (592755075169).

11201120003231 is a wasteful number, since it uses less digits than its factorization.

11201120003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161122189.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11201120003231 its reverse (13230002110211), we get a palindrome (24431122113442).

The spelling of 11201120003231 in words is "eleven trillion, two hundred one billion, one hundred twenty million, three thousand, two hundred thirty-one".