1100111944211 has 8 divisors (see below), whose sum is σ = 1265708853600. Its totient is φ = 936624549888.

The previous prime is 1100111944207. The next prime is 1100111944247. The reversal of 1100111944211 is 1124491110011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100111944211 - 2² = 1100111944207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100111944411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527377646 + ... + 527379731.

It is an arithmetic number, because the mean of its divisors is an integer number (158213606700).

Almost surely, 2^{1100111944211} is an apocalyptic number.

1100111944211 is a deficient number, since it is larger than the sum of its proper divisors (165596909389).

1100111944211 is a wasteful number, since it uses less digits than its factorization.

1100111944211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054757533.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 1100111944211 in words is "one trillion, one hundred billion, one hundred eleven million, nine hundred forty-four thousand, two hundred eleven".