11141121303 has 24 divisors (see below), whose sum is σ = 17492621328. Its totient is φ = 6791991552.

The previous prime is 11141121301. The next prime is 11141121307. The reversal of 11141121303 is 30312114111.

It is a happy number.

It is not a de Polignac number, because 11141121303 - 2¹ = 11141121301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141121301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432450 + ... + 457487.

It is an arithmetic number, because the mean of its divisors is an integer number (728859222).

Almost surely, 2^11141121303 is an apocalyptic number.

11141121303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11141121303 is a deficient number, since it is larger than the sum of its proper divisors (6351500025).

11141121303 is a wasteful number, since it uses less digits than its factorization.

11141121303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890063 (or 890060 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11141121303 its reverse (30312114111), we get a palindrome (41453235414).

The spelling of 11141121303 in words is "eleven billion, one hundred forty-one million, one hundred twenty-one thousand, three hundred three".