4104431311121 has 2 divisors, whose sum is σ = 4104431311122. Its totient is φ = 4104431311120.

The previous prime is 4104431311087. The next prime is 4104431311157. The reversal of 4104431311121 is 1211131344014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3801310593025 + 303120718096 = 1949695^2 + 550564^2 .

It is a cyclic number.

It is not a de Polignac number, because 4104431311121 - 2³⁴ = 4087251441937 is a prime.

It is not a weakly prime, because it can be changed into another prime (4104431211121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2052215655560 + 2052215655561.

It is an arithmetic number, because the mean of its divisors is an integer number (2052215655561).

Almost surely, 2^{4104431311121} is an apocalyptic number.

It is an amenable number.

4104431311121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4104431311121 is an equidigital number, since it uses as much as digits as its factorization.

4104431311121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 4104431311121 its reverse (1211131344014), we get a palindrome (5315562655135).

The spelling of 4104431311121 in words is "four trillion, one hundred four billion, four hundred thirty-one million, three hundred eleven thousand, one hundred twenty-one".