11310122441550 has 48 divisors (see below), whose sum is σ = 28063277763840. Its totient is φ = 3014508553440.

The previous prime is 11310122441533. The next prime is 11310122441593. The reversal of 11310122441550 is 5514422101311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 18753382 + ... + 19347081.

It is an arithmetic number, because the mean of its divisors is an integer number (584651620080).

Almost surely, 2^{11310122441550} is an apocalyptic number.

11310122441550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310122441550 is an abundant number, since it is smaller than the sum of its proper divisors (16753155322290).

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

11310122441550 is a wasteful number, since it uses less digits than its factorization.

11310122441550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38102457 (or 38102452 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 11310122441550 its reverse (5514422101311), we get a palindrome (16824544542861).

The spelling of 11310122441550 in words is "eleven trillion, three hundred ten billion, one hundred twenty-two million, four hundred forty-one thousand, five hundred fifty".