12032011103 has 24 divisors (see below), whose sum is σ = 14933003184. Its totient is φ = 9632313600.

The previous prime is 12032011099. The next prime is 12032011141. The reversal of 12032011103 is 30111023021.

It is not a de Polignac number, because 12032011103 - 2² = 12032011099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032011153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53993 + ... + 164253.

It is an arithmetic number, because the mean of its divisors is an integer number (622208466).

Almost surely, 2^12032011103 is an apocalyptic number.

12032011103 is a deficient number, since it is larger than the sum of its proper divisors (2900992081).

12032011103 is a wasteful number, since it uses less digits than its factorization.

12032011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110423 (or 110416 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12032011103 its reverse (30111023021), we get a palindrome (42143034124).

The spelling of 12032011103 in words is "twelve billion, thirty-two million, eleven thousand, one hundred three".