11140105120 has 24 divisors (see below), whose sum is σ = 26318498724. Its totient is φ = 4456041984.

The previous prime is 11140105103. The next prime is 11140105147. The reversal of 11140105120 is 2150104111.

It can be written as a sum of positive squares in 2 ways, for example, as 10090604304 + 1049500816 = 100452^2 + 32396^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11140105094 and 11140105103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34812669 + ... + 34812988.

Almost surely, 2^11140105120 is an apocalyptic number.

11140105120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11140105120 is an abundant number, since it is smaller than the sum of its proper divisors (15178393604).

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

11140105120 is an equidigital number, since it uses as much as digits as its factorization.

11140105120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69625672 (or 69625664 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 11140105120 its reverse (2150104111), we get a palindrome (13290209231).

The spelling of 11140105120 in words is "eleven billion, one hundred forty million, one hundred five thousand, one hundred twenty".