12063231103605 has 32 divisors (see below), whose sum is σ = 21056299049088. Its totient is φ = 5848706688000.

The previous prime is 12063231103577. The next prime is 12063231103607. The reversal of 12063231103605 is 50630113236021.

It is not a de Polignac number, because 12063231103605 - 2³⁰ = 12062157361781 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12063231103607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6674305 + ... + 8286905.

It is an arithmetic number, because the mean of its divisors is an integer number (658009345284).

Almost surely, 2^{12063231103605} is an apocalyptic number.

12063231103605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12063231103605 is a deficient number, since it is larger than the sum of its proper divisors (8993067945483).

12063231103605 is a wasteful number, since it uses less digits than its factorization.

12063231103605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657957.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 12063231103605 its reverse (50630113236021), we get a palindrome (62693344339626).

The spelling of 12063231103605 in words is "twelve trillion, sixty-three billion, two hundred thirty-one million, one hundred three thousand, six hundred five".