11203440140000 has 60 divisors (see below), whose sum is σ = 27562143309624. Its totient is φ = 4481376048000.

The previous prime is 11203440139999. The next prime is 11203440140021. The reversal of 11203440140000 is 4104430211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 280066004 + ... + 280106003.

Almost surely, 2^{11203440140000} is an apocalyptic number.

11203440140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11203440140000 is an abundant number, since it is smaller than the sum of its proper divisors (16358703169624).

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

11203440140000 is an frugal number, since it uses more digits than its factorization.

11203440140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560172037 (or 560172014 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11203440140000 its reverse (4104430211), we get a palindrome (11207544570211).

The spelling of 11203440140000 in words is "eleven trillion, two hundred three billion, four hundred forty million, one hundred forty thousand".