23310012420311 has 4 divisors (see below), whose sum is σ = 23310022609224. Its totient is φ = 23310002231400.

The previous prime is 23310012420287. The next prime is 23310012420377. The reversal of 23310012420311 is 11302421001332.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23310012420311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23310012420391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108416 + ... + 6828746.

It is an arithmetic number, because the mean of its divisors is an integer number (5827505652306).

Almost surely, 2^{23310012420311} is an apocalyptic number.

23310012420311 is a deficient number, since it is larger than the sum of its proper divisors (10188913).

23310012420311 is an equidigital number, since it uses as much as digits as its factorization.

23310012420311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188912.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 23310012420311 its reverse (11302421001332), we get a palindrome (34612433421643).

The spelling of 23310012420311 in words is "twenty-three trillion, three hundred ten billion, twelve million, four hundred twenty thousand, three hundred eleven".