11201131340143 has 4 divisors (see below), whose sum is σ = 11688137050608. Its totient is φ = 10714125629680.

The previous prime is 11201131340053. The next prime is 11201131340159. The reversal of 11201131340143 is 34104313110211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11201131340143 - 2⁹ = 11201131339631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201131340843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243502855198 + ... + 243502855243.

It is an arithmetic number, because the mean of its divisors is an integer number (2922034262652).

Almost surely, 2^{11201131340143} is an apocalyptic number.

11201131340143 is a deficient number, since it is larger than the sum of its proper divisors (487005710465).

11201131340143 is an equidigital number, since it uses as much as digits as its factorization.

11201131340143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487005710464.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11201131340143 its reverse (34104313110211), we get a palindrome (45305444450354).

The spelling of 11201131340143 in words is "eleven trillion, two hundred one billion, one hundred thirty-one million, three hundred forty thousand, one hundred forty-three".