12052918003 has 4 divisors (see below), whose sum is σ = 13774763440. Its totient is φ = 10331072568.

The previous prime is 12052918001. The next prime is 12052918013. The reversal of 12052918003 is 30081925021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30081925021 = 1619 ⋅18580559.

It is a cyclic number.

It is not a de Polignac number, because 12052918003 - 2¹ = 12052918001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052918001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860922708 + ... + 860922721.

It is an arithmetic number, because the mean of its divisors is an integer number (3443690860).

Almost surely, 2^12052918003 is an apocalyptic number.

12052918003 is a deficient number, since it is larger than the sum of its proper divisors (1721845437).

12052918003 is an equidigital number, since it uses as much as digits as its factorization.

12052918003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721845436.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 12052918003 in words is "twelve billion, fifty-two million, nine hundred eighteen thousand, three".