1101102011 has 8 divisors (see below), whose sum is σ = 1112166720. Its totient is φ = 1090051848.

The previous prime is 1101101993. The next prime is 1101102049. The reversal of 1101102011 is 1102011011.

It is a happy number.

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 1101102011 - 2¹⁸ = 1100839867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101102011.

It is not an unprimeable number, because it can be changed into a prime (1101102311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210020 + ... + 215198.

It is an arithmetic number, because the mean of its divisors is an integer number (139020840).

Almost surely, 2^1101102011 is an apocalyptic number.

1101102011 is a deficient number, since it is larger than the sum of its proper divisors (11064709).

1101102011 is a wasteful number, since it uses less digits than its factorization.

1101102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273.

The product of its (nonzero) digits is 2, while the sum is 8.

The square root of 1101102011 is about 33182.8571856011. The cubic root of 1101102011 is about 1032.6247228399.

Adding to 1101102011 its reverse (1102011011), we get a palindrome (2203113022).

The spelling of 1101102011 in words is "one billion, one hundred one million, one hundred two thousand, eleven".