4131201111 has 8 divisors (see below), whose sum is σ = 5513339904. Its totient is φ = 2751598200.

The previous prime is 4131201073. The next prime is 4131201121. The reversal of 4131201111 is 1111021314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4131201111 - 2²³ = 4122812503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630165 + ... + 636686.

It is an arithmetic number, because the mean of its divisors is an integer number (689167488).

Almost surely, 2^4131201111 is an apocalyptic number.

4131201111 is a deficient number, since it is larger than the sum of its proper divisors (1382138793).

4131201111 is a wasteful number, since it uses less digits than its factorization.

4131201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267941.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 4131201111 is about 64274.4203474446. The cubic root of 4131201111 is about 1604.5704101582.

Adding to 4131201111 its reverse (1111021314), we get a palindrome (5242222425).

The spelling of 4131201111 in words is "four billion, one hundred thirty-one million, two hundred one thousand, one hundred eleven".