1101112311011 has 8 divisors (see below), whose sum is σ = 1107728233248. Its totient is φ = 1094502240000.

The previous prime is 1101112310981. The next prime is 1101112311037. The reversal of 1101112311011 is 1101132111011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101112311011 - 2²² = 1101108116707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101112316011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085015 + ... + 1838336.

It is an arithmetic number, because the mean of its divisors is an integer number (138466029156).

Almost surely, 2^{1101112311011} is an apocalyptic number.

1101112311011 is a deficient number, since it is larger than the sum of its proper divisors (6615922237).

1101112311011 is a wasteful number, since it uses less digits than its factorization.

1101112311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925613.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 1101112311011 its reverse (1101132111011), we get a palindrome (2202244422022).

The spelling of 1101112311011 in words is "one trillion, one hundred one billion, one hundred twelve million, three hundred eleven thousand, eleven".