11131031336 has 32 divisors (see below), whose sum is σ = 20927709480. Its totient is φ = 5550336000.

The previous prime is 11131031321. The next prime is 11131031339. The reversal of 11131031336 is 63313013111.

11131031336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10018808836 + 1112222500 = 100094^2 + 33350^2 .

It is not an unprimeable number, because it can be changed into a prime (11131031339) 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 7 ways as a sum of consecutive naturals, for example, 8425556 + ... + 8426876.

Almost surely, 2^11131031336 is an apocalyptic number.

It is an amenable number.

11131031336 is a deficient number, since it is larger than the sum of its proper divisors (9796678144).

11131031336 is a wasteful number, since it uses less digits than its factorization.

11131031336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405 (or 3401 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11131031336 its reverse (63313013111), we get a palindrome (74444044447).

The spelling of 11131031336 in words is "eleven billion, one hundred thirty-one million, thirty-one thousand, three hundred thirty-six".