1101102110111 has 4 divisors (see below), whose sum is σ = 1119764857800. Its totient is φ = 1082439362424.

The previous prime is 1101102110081. The next prime is 1101102110153. The reversal of 1101102110111 is 1110112011011.

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 1101102110111 - 2¹⁰ = 1101102109087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101102110092 and 1101102110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101102116111) 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, 9331373756 + ... + 9331373873.

It is an arithmetic number, because the mean of its divisors is an integer number (279941214450).

Almost surely, 2^{1101102110111} is an apocalyptic number.

1101102110111 is a deficient number, since it is larger than the sum of its proper divisors (18662747689).

1101102110111 is an equidigital number, since it uses as much as digits as its factorization.

1101102110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662747688.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1101102110111 its reverse (1110112011011), we get a palindrome (2211214121122).

The spelling of 1101102110111 in words is "one trillion, one hundred one billion, one hundred two million, one hundred ten thousand, one hundred eleven".