1100101010111 has 4 divisors (see below), whose sum is σ = 1101770359800. Its totient is φ = 1098431660424.

The previous prime is 1100101010083. The next prime is 1100101010117. The reversal of 1100101010111 is 1110101010011.

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 1100101010111 - 2¹⁰ = 1100101009087 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 (1100101010117) 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, 834673856 + ... + 834675173.

It is an arithmetic number, because the mean of its divisors is an integer number (275442589950).

Almost surely, 2^{1100101010111} is an apocalyptic number.

1100101010111 is a deficient number, since it is larger than the sum of its proper divisors (1669349689).

1100101010111 is an equidigital number, since it uses as much as digits as its factorization.

1100101010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669349688.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1100101010111 its reverse (1110101010011), we get a palindrome (2210202020122).

The spelling of 1100101010111 in words is "one trillion, one hundred billion, one hundred one million, ten thousand, one hundred eleven".