1111104320211 has 24 divisors (see below), whose sum is σ = 1644178505424. Its totient is φ = 722623127040.

The previous prime is 1111104320171. The next prime is 1111104320243. The reversal of 1111104320211 is 1120234011111.

1111104320211 is a `hidden beast` number, since 1 + 1 + 11 + 10 + 432 + 0 + 211 = 666.

It is not a de Polignac number, because 1111104320211 - 2²¹ = 1111102223059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111104320111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6224475 + ... + 6400491.

It is an arithmetic number, because the mean of its divisors is an integer number (68507437726).

Almost surely, 2^{1111104320211} is an apocalyptic number.

1111104320211 is a deficient number, since it is larger than the sum of its proper divisors (533074185213).

1111104320211 is a wasteful number, since it uses less digits than its factorization.

1111104320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193171 (or 193168 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1111104320211 its reverse (1120234011111), we get a palindrome (2231338331322).

The spelling of 1111104320211 in words is "one trillion, one hundred eleven billion, one hundred four million, three hundred twenty thousand, two hundred eleven".