11100100111102 has 4 divisors (see below), whose sum is σ = 16650150166656. Its totient is φ = 5550050055550.

The previous prime is 11100100111081. The next prime is 11100100111117. The reversal of 11100100111102 is 20111100100111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775025027774 + ... + 2775025027777.

It is an arithmetic number, because the mean of its divisors is an integer number (4162537541664).

Almost surely, 2^{11100100111102} is an apocalyptic number.

11100100111102 is a deficient number, since it is larger than the sum of its proper divisors (5550050055554).

11100100111102 is an equidigital number, since it uses as much as digits as its factorization.

11100100111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550050055553.

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

Adding to 11100100111102 its reverse (20111100100111), we get a palindrome (31211200211213).

The spelling of 11100100111102 in words is "eleven trillion, one hundred billion, one hundred million, one hundred eleven thousand, one hundred two".