233143104011 has 16 divisors (see below), whose sum is σ = 240213617280. Its totient is φ = 226142292480.

The previous prime is 233143103987. The next prime is 233143104017. The reversal of 233143104011 is 110401341332.

It is a cyclic number.

It is not a de Polignac number, because 233143104011 - 2²⁶ = 233075995147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233143104017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4968686 + ... + 5015388.

It is an arithmetic number, because the mean of its divisors is an integer number (15013351080).

Almost surely, 2^233143104011 is an apocalyptic number.

233143104011 is a deficient number, since it is larger than the sum of its proper divisors (7070513269).

233143104011 is a wasteful number, since it uses less digits than its factorization.

233143104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47446.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 233143104011 its reverse (110401341332), we get a palindrome (343544445343).

The spelling of 233143104011 in words is "two hundred thirty-three billion, one hundred forty-three million, one hundred four thousand, eleven".