23643423120323 has 8 divisors (see below), whose sum is σ = 23671298336400. Its totient is φ = 23615548574080.

The previous prime is 23643423120319. The next prime is 23643423120337. The reversal of 23643423120323 is 32302132434632.

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 not a de Polignac number, because 23643423120323 - 2² = 23643423120319 is a prime.

It is a super-2 number, since 2×23643423120323² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23643423120353) 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, 127952903 + ... + 128137551.

It is an arithmetic number, because the mean of its divisors is an integer number (2958912292050).

Almost surely, 2^{23643423120323} is an apocalyptic number.

23643423120323 is a deficient number, since it is larger than the sum of its proper divisors (27875216077).

23643423120323 is a wasteful number, since it uses less digits than its factorization.

23643423120323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334917.

The product of its (nonzero) digits is 373248, while the sum is 38.

Adding to 23643423120323 its reverse (32302132434632), we get a palindrome (55945555554955).

The spelling of 23643423120323 in words is "twenty-three trillion, six hundred forty-three billion, four hundred twenty-three million, one hundred twenty thousand, three hundred twenty-three".