12103044104 has 8 divisors (see below), whose sum is σ = 22693207710. Its totient is φ = 6051522048.

The previous prime is 12103044103. The next prime is 12103044127. The reversal of 12103044104 is 40144030121.

It can be written as a sum of positive squares in only one way, i.e., 8796564100 + 3306480004 = 93790^2 + 57502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12103044103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756440249 + ... + 756440264.

Almost surely, 2^12103044104 is an apocalyptic number.

It is an amenable number.

12103044104 is a deficient number, since it is larger than the sum of its proper divisors (10590163606).

12103044104 is a wasteful number, since it uses less digits than its factorization.

12103044104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512880519 (or 1512880515 counting only the distinct ones).

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

Adding to 12103044104 its reverse (40144030121), we get a palindrome (52247074225).

The spelling of 12103044104 in words is "twelve billion, one hundred three million, forty-four thousand, one hundred four".