431113040011 has 4 divisors (see below), whose sum is σ = 431115746152. Its totient is φ = 431110333872.

The previous prime is 431113040009. The next prime is 431113040021. The reversal of 431113040011 is 110040311134.

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 431113040011 - 2¹ = 431113040009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431113040021) 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 3 ways as a sum of consecutive naturals, for example, 1098090 + ... + 1438063.

It is an arithmetic number, because the mean of its divisors is an integer number (107778936538).

Almost surely, 2^431113040011 is an apocalyptic number.

431113040011 is a deficient number, since it is larger than the sum of its proper divisors (2706141).

431113040011 is a wasteful number, since it uses less digits than its factorization.

431113040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706140.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 431113040011 its reverse (110040311134), we get a palindrome (541153351145).

The spelling of 431113040011 in words is "four hundred thirty-one billion, one hundred thirteen million, forty thousand, eleven".