23301211311323 has 4 divisors (see below), whose sum is σ = 25419503248728. Its totient is φ = 21182919373920.

The previous prime is 23301211311299. The next prime is 23301211311331. The reversal of 23301211311323 is 32311311210332.

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-23301211311323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23301211311292 and 23301211311301.

It is not an unprimeable number, because it can be changed into a prime (23301211311353) 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 3 ways as a sum of consecutive naturals, for example, 1059145968686 + ... + 1059145968707.

It is an arithmetic number, because the mean of its divisors is an integer number (6354875812182).

Almost surely, 2^{23301211311323} is an apocalyptic number.

23301211311323 is a deficient number, since it is larger than the sum of its proper divisors (2118291937405).

23301211311323 is a wasteful number, since it uses less digits than its factorization.

23301211311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118291937404.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 23301211311323 its reverse (32311311210332), we get a palindrome (55612522521655).

The spelling of 23301211311323 in words is "twenty-three trillion, three hundred one billion, two hundred eleven million, three hundred eleven thousand, three hundred twenty-three".