11111011102 has 8 divisors (see below), whose sum is σ = 17543701800. Its totient is φ = 5263110504.

The previous prime is 11111011099. The next prime is 11111011117. The reversal of 11111011102 is 20111011111.

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, 146197477 + ... + 146197552.

It is an arithmetic number, because the mean of its divisors is an integer number (2192962725).

Almost surely, 2^11111011102 is an apocalyptic number.

11111011102 is a deficient number, since it is larger than the sum of its proper divisors (6432690698).

11111011102 is a wasteful number, since it uses less digits than its factorization.

11111011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292395050.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11111011102 its reverse (20111011111), we get a palindrome (31222022213).

Subtracting 11111011102 from its reverse (20111011111), we obtain a palindrome (9000000009).

The spelling of 11111011102 in words is "eleven billion, one hundred eleven million, eleven thousand, one hundred two".