23340320211343 has 8 divisors (see below), whose sum is σ = 23730169548800. Its totient is φ = 22951691060760.

The previous prime is 23340320211331. The next prime is 23340320211419. The reversal of 23340320211343 is 34311202304332.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23340320211343 is a prime.

It is a super-3 number, since 3×23340320211343³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23340320211323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305008143 + ... + 305084656.

It is an arithmetic number, because the mean of its divisors is an integer number (2966271193600).

Almost surely, 2^{23340320211343} is an apocalyptic number.

23340320211343 is a deficient number, since it is larger than the sum of its proper divisors (389849337457).

23340320211343 is an equidigital number, since it uses as much as digits as its factorization.

23340320211343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610093437.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23340320211343 its reverse (34311202304332), we get a palindrome (57651522515675).

The spelling of 23340320211343 in words is "twenty-three trillion, three hundred forty billion, three hundred twenty million, two hundred eleven thousand, three hundred forty-three".