1100133320111 has 4 divisors (see below), whose sum is σ = 1257295222992. Its totient is φ = 942971417232.

The previous prime is 1100133320093. The next prime is 1100133320113. The reversal of 1100133320111 is 1110233310011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1100133320111 - 2²² = 1100129125807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100133320111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100133320113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78580951430 + ... + 78580951443.

It is an arithmetic number, because the mean of its divisors is an integer number (314323805748).

Almost surely, 2^{1100133320111} is an apocalyptic number.

1100133320111 is a deficient number, since it is larger than the sum of its proper divisors (157161902881).

1100133320111 is an equidigital number, since it uses as much as digits as its factorization.

1100133320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157161902880.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1100133320111 its reverse (1110233310011), we get a palindrome (2210366630122).

The spelling of 1100133320111 in words is "one trillion, one hundred billion, one hundred thirty-three million, three hundred twenty thousand, one hundred eleven".