1100200311311 has 4 divisors (see below), whose sum is σ = 1100908748352. Its totient is φ = 1099491874272.

The previous prime is 1100200311263. The next prime is 1100200311377. The reversal of 1100200311311 is 1131130020011.

It is a happy number.

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 1100200311311 - 2⁶ = 1100200311247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100200310311) 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, 354216191 + ... + 354219296.

It is an arithmetic number, because the mean of its divisors is an integer number (275227187088).

Almost surely, 2^{1100200311311} is an apocalyptic number.

1100200311311 is a deficient number, since it is larger than the sum of its proper divisors (708437041).

1100200311311 is an equidigital number, since it uses as much as digits as its factorization.

1100200311311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708437040.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1100200311311 its reverse (1131130020011), we get a palindrome (2231330331322).

The spelling of 1100200311311 in words is "one trillion, one hundred billion, two hundred million, three hundred eleven thousand, three hundred eleven".