11121112014 has 16 divisors (see below), whose sum is σ = 22243984128. Its totient is φ = 3706743992.

The previous prime is 11121111979. The next prime is 11121112021. The reversal of 11121112014 is 41021112111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11121111984 and 11121112002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17449 + ... + 150155.

It is an arithmetic number, because the mean of its divisors is an integer number (1390249008).

Almost surely, 2^11121112014 is an apocalyptic number.

11121112014 is an abundant number, since it is smaller than the sum of its proper divisors (11122872114).

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

11121112014 is a wasteful number, since it uses less digits than its factorization.

11121112014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146679.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11121112014 its reverse (41021112111), we get a palindrome (52142224125).

The spelling of 11121112014 in words is "eleven billion, one hundred twenty-one million, one hundred twelve thousand, fourteen".