2203241322011 has 4 divisors (see below), whose sum is σ = 2299034422992. Its totient is φ = 2107448221032.

The previous prime is 2203241321971. The next prime is 2203241322013. The reversal of 2203241322011 is 1102231423022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203241322011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 95793100957 = 2203241322011 / (2 + 2 + 0 + 3 + 2 + 4 + 1 + 3 + 2 + 2 + 0 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203241322013) 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, 47896550456 + ... + 47896550501.

It is an arithmetic number, because the mean of its divisors is an integer number (574758605748).

Almost surely, 2^{2203241322011} is an apocalyptic number.

2203241322011 is a deficient number, since it is larger than the sum of its proper divisors (95793100981).

2203241322011 is an equidigital number, since it uses as much as digits as its factorization.

2203241322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95793100980.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2203241322011 its reverse (1102231423022), we get a palindrome (3305472745033).

It can be divided in two parts, 2203241 and 322011, that added together give a palindrome (2525252).

The spelling of 2203241322011 in words is "two trillion, two hundred three billion, two hundred forty-one million, three hundred twenty-two thousand, eleven".