11121110113 has 8 divisors (see below), whose sum is σ = 11177072480. Its totient is φ = 11065178880.

The previous prime is 11121110111. The next prime is 11121110207. The reversal of 11121110113 is 31101112111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11121110113 - 2¹ = 11121110111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11121110093 and 11121110102.

It is not an unprimeable number, because it can be changed into a prime (11121110111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087681 + ... + 1097857.

It is an arithmetic number, because the mean of its divisors is an integer number (1397134060).

Almost surely, 2^11121110113 is an apocalyptic number.

It is an amenable number.

11121110113 is a deficient number, since it is larger than the sum of its proper divisors (55962367).

11121110113 is a wasteful number, since it uses less digits than its factorization.

11121110113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15567.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11121110113 its reverse (31101112111), we get a palindrome (42222222224).

The spelling of 11121110113 in words is "eleven billion, one hundred twenty-one million, one hundred ten thousand, one hundred thirteen".