12103024011 has 16 divisors (see below), whose sum is σ = 17427952416. Its totient is φ = 7426907136.

The previous prime is 12103024007. The next prime is 12103024033. The reversal of 12103024011 is 11042030121.

It is not a de Polignac number, because 12103024011 - 2² = 12103024007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12103024411) 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 15 ways as a sum of consecutive naturals, for example, 425800 + ... + 453333.

It is an arithmetic number, because the mean of its divisors is an integer number (1089247026).

Almost surely, 2^12103024011 is an apocalyptic number.

12103024011 is a deficient number, since it is larger than the sum of its proper divisors (5324928405).

12103024011 is a wasteful number, since it uses less digits than its factorization.

12103024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879502.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12103024011 its reverse (11042030121), we get a palindrome (23145054132).

The spelling of 12103024011 in words is "twelve billion, one hundred three million, twenty-four thousand, eleven".