23043311203313 has 8 divisors (see below), whose sum is σ = 23214767467080. Its totient is φ = 22871902141440.

The previous prime is 23043311203273. The next prime is 23043311203357. The reversal of 23043311203313 is 31330211334032.

It can be written as a sum of positive squares in 4 ways, for example, as 10272358322704 + 12770952880609 = 3205052^2 + 3573647^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23043311203313 - 2³⁰ = 23042237461489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23043311203613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10820168 + ... + 12773513.

It is an arithmetic number, because the mean of its divisors is an integer number (2901845933385).

Almost surely, 2^{23043311203313} is an apocalyptic number.

It is an amenable number.

23043311203313 is a deficient number, since it is larger than the sum of its proper divisors (171456263767).

23043311203313 is a wasteful number, since it uses less digits than its factorization.

23043311203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23600947.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 23043311203313 its reverse (31330211334032), we get a palindrome (54373522537345).

The spelling of 23043311203313 in words is "twenty-three trillion, forty-three billion, three hundred eleven million, two hundred three thousand, three hundred thirteen".