111110110100012 has 6 divisors (see below), whose sum is σ = 194442692675028. Its totient is φ = 55555055050004.

The previous prime is 111110110099957. The next prime is 111110110100027. The reversal of 111110110100012 is 210001011011111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111110110099966 and 111110110100002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13888763762498 + ... + 13888763762505.

It is an arithmetic number, because the mean of its divisors is an integer number (32407115445838).

Almost surely, 2^{111110110100012} is an apocalyptic number.

It is an amenable number.

111110110100012 is a deficient number, since it is larger than the sum of its proper divisors (83332582575016).

111110110100012 is a wasteful number, since it uses less digits than its factorization.

111110110100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27777527525007 (or 27777527525005 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 111110110100012 its reverse (210001011011111), we get a palindrome (321111121111123).

The spelling of 111110110100012 in words is "one hundred eleven trillion, one hundred ten billion, one hundred ten million, one hundred thousand, twelve".