12011032301103 has 32 divisors (see below), whose sum is σ = 19564618014720. Its totient is φ = 7222095276480.

The previous prime is 12011032301087. The next prime is 12011032301113. The reversal of 12011032301103 is 30110323011021.

12011032301103 is a `hidden beast` number, since 120 + 110 + 32 + 301 + 103 = 666.

It is not a de Polignac number, because 12011032301103 - 2⁴ = 12011032301087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011032301113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159179550 + ... + 159254987.

It is an arithmetic number, because the mean of its divisors is an integer number (611394312960).

Almost surely, 2^{12011032301103} is an apocalyptic number.

12011032301103 is a deficient number, since it is larger than the sum of its proper divisors (7553585713617).

12011032301103 is a wasteful number, since it uses less digits than its factorization.

12011032301103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318434684 (or 318434678 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12011032301103 its reverse (30110323011021), we get a palindrome (42121355312124).

The spelling of 12011032301103 in words is "twelve trillion, eleven billion, thirty-two million, three hundred one thousand, one hundred three".