11113110112 has 36 divisors (see below), whose sum is σ = 23691403260. Its totient is φ = 5129125248.

The previous prime is 11113110109. The next prime is 11113110121. The reversal of 11113110112 is 21101131111.

It is a super-2 number, since 2×11113110112² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11113110092 and 11113110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1022062 + ... + 1032877.

It is an arithmetic number, because the mean of its divisors is an integer number (658094535).

Almost surely, 2^11113110112 is an apocalyptic number.

It is an amenable number.

11113110112 is an abundant number, since it is smaller than the sum of its proper divisors (12578293148).

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

11113110112 is a wasteful number, since it uses less digits than its factorization.

11113110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054975 (or 2054954 counting only the distinct ones).

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

Adding to 11113110112 its reverse (21101131111), we get a palindrome (32214241223).

The spelling of 11113110112 in words is "eleven billion, one hundred thirteen million, one hundred ten thousand, one hundred twelve".