11143043301 has 16 divisors (see below), whose sum is σ = 16262570240. Its totient is φ = 6744841920.

The previous prime is 11143043287. The next prime is 11143043309. The reversal of 11143043301 is 10334034111.

It is not a de Polignac number, because 11143043301 - 2¹³ = 11143035109 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 (11143043309) 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, 2339581 + ... + 2344338.

It is an arithmetic number, because the mean of its divisors is an integer number (1016410640).

Almost surely, 2^11143043301 is an apocalyptic number.

It is an amenable number.

11143043301 is a deficient number, since it is larger than the sum of its proper divisors (5119526939).

11143043301 is a wasteful number, since it uses less digits than its factorization.

11143043301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683996.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11143043301 its reverse (10334034111), we get a palindrome (21477077412).

The spelling of 11143043301 in words is "eleven billion, one hundred forty-three million, forty-three thousand, three hundred one".