12103024412 has 12 divisors (see below), whose sum is σ = 21672857976. Its totient is φ = 5910779280.

The previous prime is 12103024411. The next prime is 12103024429. The reversal of 12103024412 is 21442030121.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 35183039 + ... + 35183382.

It is an arithmetic number, because the mean of its divisors is an integer number (1806071498).

Almost surely, 2^12103024412 is an apocalyptic number.

It is an amenable number.

12103024412 is a deficient number, since it is larger than the sum of its proper divisors (9569833564).

12103024412 is a wasteful number, since it uses less digits than its factorization.

12103024412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70366468 (or 70366466 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12103024412 its reverse (21442030121), we get a palindrome (33545054533).

The spelling of 12103024412 in words is "twelve billion, one hundred three million, twenty-four thousand, four hundred twelve".