11103140000 has 120 divisors (see below), whose sum is σ = 27481843620. Its totient is φ = 4414208000.

The previous prime is 11103139981. The next prime is 11103140093. The reversal of 11103140000 is 4130111.

It can be written as a sum of positive squares in 10 ways, for example, as 1567504 + 11101572496 = 1252^2 + 105364^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3458396 + ... + 3461604.

Almost surely, 2^11103140000 is an apocalyptic number.

11103140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11103140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13740921810).

11103140000 is an abundant number, since it is smaller than the sum of its proper divisors (16378703620).

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

11103140000 is an equidigital number, since it uses as much as digits as its factorization.

11103140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412 (or 3389 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11103140000 its reverse (4130111), we get a palindrome (11107270111).

The spelling of 11103140000 in words is "eleven billion, one hundred three million, one hundred forty thousand".