11431310204 has 48 divisors (see below), whose sum is σ = 21734498016. Its totient is φ = 5239449600.

The previous prime is 11431310159. The next prime is 11431310227. The reversal of 11431310204 is 40201313411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1839767 + ... + 1845969.

It is an arithmetic number, because the mean of its divisors is an integer number (452802042).

Almost surely, 2^11431310204 is an apocalyptic number.

It is an amenable number.

11431310204 is a deficient number, since it is larger than the sum of its proper divisors (10303187812).

11431310204 is a wasteful number, since it uses less digits than its factorization.

11431310204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926 (or 6924 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11431310204 its reverse (40201313411), we get a palindrome (51632623615).

The spelling of 11431310204 in words is "eleven billion, four hundred thirty-one million, three hundred ten thousand, two hundred four".