11500242522122 has 8 divisors (see below), whose sum is σ = 17250595831872. Its totient is φ = 5750043911500.

The previous prime is 11500242522089. The next prime is 11500242522149. The reversal of 11500242522122 is 22122524200511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 38488754 + ... + 38786397.

It is an arithmetic number, because the mean of its divisors is an integer number (2156324478984).

Almost surely, 2^{11500242522122} is an apocalyptic number.

11500242522122 is a deficient number, since it is larger than the sum of its proper divisors (5750353309750).

11500242522122 is an equidigital number, since it uses as much as digits as its factorization.

11500242522122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77349564.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 11500242522122 its reverse (22122524200511), we get a palindrome (33622766722633).

The spelling of 11500242522122 in words is "eleven trillion, five hundred billion, two hundred forty-two million, five hundred twenty-two thousand, one hundred twenty-two".