23210012353443 has 16 divisors (see below), whose sum is σ = 32297118210720. Its totient is φ = 14807567634944.

The previous prime is 23210012353403. The next prime is 23210012353471. The reversal of 23210012353443 is 34435321001232.

It is a cyclic number.

It is not a de Polignac number, because 23210012353443 - 2¹⁰ = 23210012352419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23210012353403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180440396 + ... + 1180460057.

It is an arithmetic number, because the mean of its divisors is an integer number (2018569888170).

Almost surely, 2^{23210012353443} is an apocalyptic number.

23210012353443 is a deficient number, since it is larger than the sum of its proper divisors (9087105857277).

23210012353443 is a wasteful number, since it uses less digits than its factorization.

23210012353443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360900598.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 23210012353443 its reverse (34435321001232), we get a palindrome (57645333354675).

The spelling of 23210012353443 in words is "twenty-three trillion, two hundred ten billion, twelve million, three hundred fifty-three thousand, four hundred forty-three".