11303121314240 has 112 divisors (see below), whose sum is σ = 31282004390400. Its totient is φ = 3809671836672.

The previous prime is 11303121314237. The next prime is 11303121314249. The reversal of 11303121314240 is 4241312130311.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303121314249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42630860 + ... + 42895179.

Almost surely, 2^{11303121314240} is an apocalyptic number.

11303121314240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11303121314240 is an abundant number, since it is smaller than the sum of its proper divisors (19978883076160).

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

11303121314240 is an equidigital number, since it uses as much as digits as its factorization.

11303121314240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85526122 (or 85526112 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11303121314240 its reverse (4241312130311), we get a palindrome (15544433444551).

The spelling of 11303121314240 in words is "eleven trillion, three hundred three billion, one hundred twenty-one million, three hundred fourteen thousand, two hundred forty".