1100310032011 has 4 divisors (see below), whose sum is σ = 1100805446224. Its totient is φ = 1099814617800.

The previous prime is 1100310031979. The next prime is 1100310032051. The reversal of 1100310032011 is 1102300130011.

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 1100310032011 - 2⁵ = 1100310031979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100310031982 and 1100310032000.

It is not an unprimeable number, because it can be changed into a prime (1100310032051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247703775 + ... + 247708216.

It is an arithmetic number, because the mean of its divisors is an integer number (275201361556).

Almost surely, 2^{1100310032011} is an apocalyptic number.

1100310032011 is a deficient number, since it is larger than the sum of its proper divisors (495414213).

1100310032011 is an equidigital number, since it uses as much as digits as its factorization.

1100310032011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495414212.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1100310032011 its reverse (1102300130011), we get a palindrome (2202610162022).

The spelling of 1100310032011 in words is "one trillion, one hundred billion, three hundred ten million, thirty-two thousand, eleven".