12111203230024 has 16 divisors (see below), whose sum is σ = 22714791332220. Its totient is φ = 6053925541440.

The previous prime is 12111203229997. The next prime is 12111203230033. The reversal of 12111203230024 is 42003230211121.

It can be written as a sum of positive squares in 2 ways, for example, as 7569266512900 + 4541936717124 = 2751230^2 + 2131182^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12111203229977 and 12111203230004.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 209478487 + ... + 209536294.

Almost surely, 2^{12111203230024} is an apocalyptic number.

It is an amenable number.

12111203230024 is a deficient number, since it is larger than the sum of its proper divisors (10603588102196).

12111203230024 is a wasteful number, since it uses less digits than its factorization.

12111203230024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419018400 (or 419018396 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12111203230024 its reverse (42003230211121), we get a palindrome (54114433441145).

The spelling of 12111203230024 in words is "twelve trillion, one hundred eleven billion, two hundred three million, two hundred thirty thousand, twenty-four".