11002231002123 has 48 divisors (see below), whose sum is σ = 16248562649280. Its totient is φ = 7171287881472.

The previous prime is 11002231002121. The next prime is 11002231002127. The reversal of 11002231002123 is 32120013220011.

It is not a de Polignac number, because 11002231002123 - 2¹ = 11002231002121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002231002096 and 11002231002105.

It is not an unprimeable number, because it can be changed into a prime (11002231002121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 516065658 + ... + 516086976.

It is an arithmetic number, because the mean of its divisors is an integer number (338511721860).

Almost surely, 2^{11002231002123} is an apocalyptic number.

11002231002123 is a deficient number, since it is larger than the sum of its proper divisors (5246331647157).

11002231002123 is a wasteful number, since it uses less digits than its factorization.

11002231002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25108 (or 25105 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11002231002123 its reverse (32120013220011), we get a palindrome (43122244222134).

The spelling of 11002231002123 in words is "eleven trillion, two billion, two hundred thirty-one million, two thousand, one hundred twenty-three".