11100000111102 has 64 divisors (see below), whose sum is σ = 29848739811840. Its totient is φ = 2984873977728.

The previous prime is 11100000111071. The next prime is 11100000111131. The reversal of 11100000111102 is 20111100000111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863672388 + ... + 863685239.

It is an arithmetic number, because the mean of its divisors is an integer number (466386559560).

Almost surely, 2^{11100000111102} is an apocalyptic number.

11100000111102 is an abundant number, since it is smaller than the sum of its proper divisors (18748739700738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100000111102 is a wasteful number, since it uses less digits than its factorization.

11100000111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727357662 (or 1727357656 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11100000111102 its reverse (20111100000111), we get a palindrome (31211100111213).

The spelling of 11100000111102 in words is "eleven trillion, one hundred billion, one hundred eleven thousand, one hundred two".