4311122004331 has 4 divisors (see below), whose sum is σ = 4311610193664. Its totient is φ = 4310633815000.

The previous prime is 4311122004313. The next prime is 4311122004341. The reversal of 4311122004331 is 1334002211134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4311122004331 - 2⁹ = 4311122003819 is a prime.

It is a super-2 number, since 2×4311122004331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4311122004296 and 4311122004305.

It is not an unprimeable number, because it can be changed into a prime (4311122004341) 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, 244081420 + ... + 244099081.

It is an arithmetic number, because the mean of its divisors is an integer number (1077902548416).

Almost surely, 2^{4311122004331} is an apocalyptic number.

4311122004331 is a deficient number, since it is larger than the sum of its proper divisors (488189333).

4311122004331 is an equidigital number, since it uses as much as digits as its factorization.

4311122004331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488189332.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4311122004331 its reverse (1334002211134), we get a palindrome (5645124215465).

The spelling of 4311122004331 in words is "four trillion, three hundred eleven billion, one hundred twenty-two million, four thousand, three hundred thirty-one".