23020357343 has 4 divisors (see below), whose sum is σ = 23027185608. Its totient is φ = 23013529080.

The previous prime is 23020357337. The next prime is 23020357411. The reversal of 23020357343 is 34375302032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23020357343 - 2¹⁶ = 23020291807 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 (23020357313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409073 + ... + 3415818.

It is an arithmetic number, because the mean of its divisors is an integer number (5756796402).

Almost surely, 2^23020357343 is an apocalyptic number.

23020357343 is a deficient number, since it is larger than the sum of its proper divisors (6828265).

23020357343 is an equidigital number, since it uses as much as digits as its factorization.

23020357343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6828264.

The product of its (nonzero) digits is 45360, while the sum is 32.

Adding to 23020357343 its reverse (34375302032), we get a palindrome (57395659375).

The spelling of 23020357343 in words is "twenty-three billion, twenty million, three hundred fifty-seven thousand, three hundred forty-three".