2311203324441 has 12 divisors (see below), whose sum is σ = 3387218095856. Its totient is φ = 1400729287320.

The previous prime is 2311203324347. The next prime is 2311203324467. The reversal of 2311203324441 is 1444233021132.

It is a de Polignac number, because none of the positive numbers 2^k-2311203324441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2311203324399 and 2311203324408.

It is not an unprimeable number, because it can be changed into a prime (2311203324491) 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, 3183475291 + ... + 3183476016.

Almost surely, 2^{2311203324441} is an apocalyptic number.

It is an amenable number.

2311203324441 is a deficient number, since it is larger than the sum of its proper divisors (1076014771415).

2311203324441 is a wasteful number, since it uses less digits than its factorization.

2311203324441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366951332 (or 6366951321 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2311203324441 its reverse (1444233021132), we get a palindrome (3755436345573).

The spelling of 2311203324441 in words is "two trillion, three hundred eleven billion, two hundred three million, three hundred twenty-four thousand, four hundred forty-one".