11101109102 has 8 divisors (see below), whose sum is σ = 16652246112. Its totient is φ = 5550360400.

The previous prime is 11101109099. The next prime is 11101109113. The reversal of 11101109102 is 20190110111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9974 + ... + 149337.

It is an arithmetic number, because the mean of its divisors is an integer number (2081530764).

Almost surely, 2^11101109102 is an apocalyptic number.

11101109102 is a deficient number, since it is larger than the sum of its proper divisors (5551137010).

11101109102 is a wasteful number, since it uses less digits than its factorization.

11101109102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194154.

The product of its (nonzero) digits is 18, while the sum is 17.

Adding to 11101109102 its reverse (20190110111), we get a palindrome (31291219213).

The spelling of 11101109102 in words is "eleven billion, one hundred one million, one hundred nine thousand, one hundred two".