11321331104 has 24 divisors (see below), whose sum is σ = 22375613988. Its totient is φ = 5638635520.

The previous prime is 11321331079. The next prime is 11321331121. The reversal of 11321331104 is 40113312311.

It can be written as a sum of positive squares in 2 ways, for example, as 11299690000 + 21641104 = 106300^2 + 4652^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680087 + ... + 696534.

Almost surely, 2^11321331104 is an apocalyptic number.

It is an amenable number.

11321331104 is a deficient number, since it is larger than the sum of its proper divisors (11054282884).

11321331104 is a wasteful number, since it uses less digits than its factorization.

11321331104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376888 (or 1376880 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11321331104 its reverse (40113312311), we get a palindrome (51434643415).

The spelling of 11321331104 in words is "eleven billion, three hundred twenty-one million, three hundred thirty-one thousand, one hundred four".