111100110100102 has 4 divisors (see below), whose sum is σ = 166650165150156. Its totient is φ = 55550055050050.

The previous prime is 111100110100073. The next prime is 111100110100141. The reversal of 111100110100102 is 201001011001111.

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, 27775027525024 + ... + 27775027525027.

It is an arithmetic number, because the mean of its divisors is an integer number (41662541287539).

Almost surely, 2^{111100110100102} is an apocalyptic number.

111100110100102 is a deficient number, since it is larger than the sum of its proper divisors (55550055050054).

111100110100102 is an equidigital number, since it uses as much as digits as its factorization.

111100110100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55550055050053.

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

Adding to 111100110100102 its reverse (201001011001111), we get a palindrome (312101121101213).

The spelling of 111100110100102 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred thousand, one hundred two".