12104132245 has 4 divisors (see below), whose sum is σ = 14524958700. Its totient is φ = 9683305792.

The previous prime is 12104132239. The next prime is 12104132251. The reversal of 12104132245 is 54223140121.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12104132239) and next prime (12104132251).

It can be written as a sum of positive squares in 2 ways, for example, as 7025289489 + 5078842756 = 83817^2 + 71266^2 .

It is a cyclic number.

It is not a de Polignac number, because 12104132245 - 2⁵ = 12104132213 is a prime.

It is a congruent number.

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, 1210413220 + ... + 1210413229.

It is an arithmetic number, because the mean of its divisors is an integer number (3631239675).

Almost surely, 2^12104132245 is an apocalyptic number.

It is an amenable number.

12104132245 is a deficient number, since it is larger than the sum of its proper divisors (2420826455).

12104132245 is an equidigital number, since it uses as much as digits as its factorization.

12104132245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420826454.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12104132245 its reverse (54223140121), we get a palindrome (66327272366).

The spelling of 12104132245 in words is "twelve billion, one hundred four million, one hundred thirty-two thousand, two hundred forty-five".