11111100011214 has 48 divisors (see below), whose sum is σ = 26338056128208. Its totient is φ = 3114701885568.

The previous prime is 11111100011203. The next prime is 11111100011261. The reversal of 11111100011214 is 41211000111111.

It is a junction number, because it is equal to n+sod(n) for n = 11111100011193 and 11111100011202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 356520807 + ... + 356551970.

It is an arithmetic number, because the mean of its divisors is an integer number (548709502671).

Almost surely, 2^{11111100011214} is an apocalyptic number.

11111100011214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11111100011214 is an abundant number, since it is smaller than the sum of its proper divisors (15226956116994).

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

11111100011214 is a wasteful number, since it uses less digits than its factorization.

11111100011214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713072849 (or 713072842 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11111100011214 its reverse (41211000111111), we get a palindrome (52322100122325).

The spelling of 11111100011214 in words is "eleven trillion, one hundred eleven billion, one hundred million, eleven thousand, two hundred fourteen".