11530103652320 has 96 divisors (see below), whose sum is σ = 29847131185536. Its totient is φ = 4174294489600.

The previous prime is 11530103652289. The next prime is 11530103652323. The reversal of 11530103652320 is 2325630103511.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11530103652323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14030426 + ... + 14829465.

It is an arithmetic number, because the mean of its divisors is an integer number (310907616516).

Almost surely, 2^{11530103652320} is an apocalyptic number.

11530103652320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11530103652320 is an abundant number, since it is smaller than the sum of its proper divisors (18317027533216).

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

11530103652320 is a wasteful number, since it uses less digits than its factorization.

11530103652320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28860144 (or 28860136 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 11530103652320 its reverse (2325630103511), we get a palindrome (13855733755831).

The spelling of 11530103652320 in words is "eleven trillion, five hundred thirty billion, one hundred three million, six hundred fifty-two thousand, three hundred twenty".