11520503350032 has 80 divisors (see below), whose sum is σ = 31209299619840. Its totient is φ = 3656957101056.

The previous prime is 11520503350021. The next prime is 11520503350063. The reversal of 11520503350032 is 23005330502511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56584848 + ... + 56788079.

It is an arithmetic number, because the mean of its divisors is an integer number (390116245248).

Almost surely, 2^{11520503350032} is an apocalyptic number.

11520503350032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11520503350032 is an abundant number, since it is smaller than the sum of its proper divisors (19688796269808).

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

11520503350032 is a wasteful number, since it uses less digits than its factorization.

11520503350032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113373040 (or 113373034 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 11520503350032 its reverse (23005330502511), we get a palindrome (34525833852543).

The spelling of 11520503350032 in words is "eleven trillion, five hundred twenty billion, five hundred three million, three hundred fifty thousand, thirty-two".