11112110110012 has 12 divisors (see below), whose sum is σ = 19448789379040. Its totient is φ = 5555313144576.

The previous prime is 11112110110001. The next prime is 11112110110019. The reversal of 11112110110012 is 21001101121111.

It is a junction number, because it is equal to n+sod(n) for n = 11112110109974 and 11112110110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112110110019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185443908 + ... + 185503819.

Almost surely, 2^{11112110110012} is an apocalyptic number.

It is an amenable number.

11112110110012 is a deficient number, since it is larger than the sum of its proper divisors (8336679269028).

11112110110012 is a wasteful number, since it uses less digits than its factorization.

11112110110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370955220 (or 370955218 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11112110110012 its reverse (21001101121111), we get a palindrome (32113211231123).

The spelling of 11112110110012 in words is "eleven trillion, one hundred twelve billion, one hundred ten million, one hundred ten thousand, twelve".