11302203331111 has 12 divisors (see below), whose sum is σ = 14342684747400. Its totient is φ = 8806911686160.

The previous prime is 11302203331103. The next prime is 11302203331141. The reversal of 11302203331111 is 11113330220311.

It is not a de Polignac number, because 11302203331111 - 2³ = 11302203331103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302203331141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10484418136 + ... + 10484419213.

It is an arithmetic number, because the mean of its divisors is an integer number (1195223728950).

Almost surely, 2^{11302203331111} is an apocalyptic number.

11302203331111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11302203331111 is a deficient number, since it is larger than the sum of its proper divisors (3040481416289).

11302203331111 is a wasteful number, since it uses less digits than its factorization.

11302203331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20968837374 (or 20968837367 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11302203331111 its reverse (11113330220311), we get a palindrome (22415533551422).

The spelling of 11302203331111 in words is "eleven trillion, three hundred two billion, two hundred three million, three hundred thirty-one thousand, one hundred eleven".