23045013343 has 4 divisors (see below), whose sum is σ = 25140014568. Its totient is φ = 20950012120.

The previous prime is 23045013317. The next prime is 23045013389. The reversal of 23045013343 is 34331054032.

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 23045013343 - 2¹⁷ = 23044882271 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 (23045013143) 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, 1047500596 + ... + 1047500617.

It is an arithmetic number, because the mean of its divisors is an integer number (6285003642).

Almost surely, 2^23045013343 is an apocalyptic number.

23045013343 is a deficient number, since it is larger than the sum of its proper divisors (2095001225).

23045013343 is a wasteful number, since it uses less digits than its factorization.

23045013343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095001224.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 23045013343 its reverse (34331054032), we get a palindrome (57376067375).

The spelling of 23045013343 in words is "twenty-three billion, forty-five million, thirteen thousand, three hundred forty-three".