12103333444 has 12 divisors (see below), whose sum is σ = 21183330924. Its totient is φ = 6050953184.

The previous prime is 12103333439. The next prime is 12103333471. The reversal of 12103333444 is 44433330121.

It can be written as a sum of positive squares in 2 ways, for example, as 6732202500 + 5371130944 = 82050^2 + 73288^2 .

It is a super-2 number, since 2×12103333444² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139267 + ... + 208810.

It is an arithmetic number, because the mean of its divisors is an integer number (1765277577).

Almost surely, 2^12103333444 is an apocalyptic number.

It is an amenable number.

12103333444 is a deficient number, since it is larger than the sum of its proper divisors (9079997480).

12103333444 is a wasteful number, since it uses less digits than its factorization.

12103333444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356774 (or 356772 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12103333444 its reverse (44433330121), we get a palindrome (56536663565).

The spelling of 12103333444 in words is "twelve billion, one hundred three million, three hundred thirty-three thousand, four hundred forty-four".