12052113316 has 6 divisors (see below), whose sum is σ = 21091198310. Its totient is φ = 6026056656.

The previous prime is 12052113299. The next prime is 12052113317. The reversal of 12052113316 is 61331125021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7242690816 + 4809422500 = 85104^2 + 69350^2 .

It is not an unprimeable number, because it can be changed into a prime (12052113317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506514161 + ... + 1506514168.

Almost surely, 2^12052113316 is an apocalyptic number.

It is an amenable number.

12052113316 is a deficient number, since it is larger than the sum of its proper divisors (9039084994).

12052113316 is a wasteful number, since it uses less digits than its factorization.

12052113316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013028333 (or 3013028331 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 12052113316 its reverse (61331125021), we get a palindrome (73383238337).

The spelling of 12052113316 in words is "twelve billion, fifty-two million, one hundred thirteen thousand, three hundred sixteen".