12441203811 has 12 divisors (see below), whose sum is σ = 17990452792. Its totient is φ = 8284985856.

The previous prime is 12441203809. The next prime is 12441203849. The reversal of 12441203811 is 11830214421.

12441203811 is a `hidden beast` number, since 1 + 2 + 441 + 203 + 8 + 11 = 666.

It is not a de Polignac number, because 12441203811 - 2¹ = 12441203809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441203911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 753886 + ... + 770211.

Almost surely, 2^12441203811 is an apocalyptic number.

12441203811 is a deficient number, since it is larger than the sum of its proper divisors (5549248981).

12441203811 is a wasteful number, since it uses less digits than its factorization.

12441203811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525010 (or 1525007 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The spelling of 12441203811 in words is "twelve billion, four hundred forty-one million, two hundred three thousand, eight hundred eleven".