12032501103 has 24 divisors (see below), whose sum is σ = 20736285360. Its totient is φ = 6875714160.

The previous prime is 12032501071. The next prime is 12032501113. The reversal of 12032501103 is 30110523021.

12032501103 is a `hidden beast` number, since 120 + 32 + 501 + 10 + 3 = 666.

It is not a de Polignac number, because 12032501103 - 2⁵ = 12032501071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032501113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4546108 + ... + 4548753.

It is an arithmetic number, because the mean of its divisors is an integer number (864011890).

Almost surely, 2^12032501103 is an apocalyptic number.

12032501103 is a deficient number, since it is larger than the sum of its proper divisors (8703784257).

12032501103 is an equidigital number, since it uses as much as digits as its factorization.

12032501103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9094884 (or 9094871 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The spelling of 12032501103 in words is "twelve billion, thirty-two million, five hundred one thousand, one hundred three".