11031330982 has 16 divisors (see below), whose sum is σ = 18912962592. Its totient is φ = 4727185920.

The previous prime is 11031330941. The next prime is 11031331007. The reversal of 11031330982 is 28903313011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102982 + ... + 180742.

It is an arithmetic number, because the mean of its divisors is an integer number (1182060162).

Almost surely, 2^11031330982 is an apocalyptic number.

11031330982 is a deficient number, since it is larger than the sum of its proper divisors (7881631610).

11031330982 is a wasteful number, since it uses less digits than its factorization.

11031330982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87903.

The product of its (nonzero) digits is 3888, while the sum is 31.

Adding to 11031330982 its reverse (28903313011), we get a palindrome (39934643993).

The spelling of 11031330982 in words is "eleven billion, thirty-one million, three hundred thirty thousand, nine hundred eighty-two".