4131204111 has 12 divisors (see below), whose sum is σ = 6026378280. Its totient is φ = 2726866800.

The previous prime is 4131204053. The next prime is 4131204149. The reversal of 4131204111 is 1114021314.

It is not a de Polignac number, because 4131204111 - 2¹⁸ = 4130941967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131204811) 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, 2271481 + ... + 2273298.

It is an arithmetic number, because the mean of its divisors is an integer number (502198190).

Almost surely, 2^4131204111 is an apocalyptic number.

4131204111 is a deficient number, since it is larger than the sum of its proper divisors (1895174169).

4131204111 is a wasteful number, since it uses less digits than its factorization.

4131204111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544886 (or 4544883 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 4131204111 is about 64274.4436848737. The cubic root of 4131204111 is about 1604.5707985610.

Adding to 4131204111 its reverse (1114021314), we get a palindrome (5245225425).

The spelling of 4131204111 in words is "four billion, one hundred thirty-one million, two hundred four thousand, one hundred eleven".