23043344213305 has 32 divisors (see below), whose sum is σ = 30163190238720. Its totient is φ = 16798290312960.

The previous prime is 23043344213273. The next prime is 23043344213347. The reversal of 23043344213305 is 50331244334032.

It is not a de Polignac number, because 23043344213305 - 2⁵ = 23043344213273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4080727 + ... + 7920796.

It is an arithmetic number, because the mean of its divisors is an integer number (942599694960).

Almost surely, 2^{23043344213305} is an apocalyptic number.

It is an amenable number.

23043344213305 is a deficient number, since it is larger than the sum of its proper divisors (7119846025415).

23043344213305 is a wasteful number, since it uses less digits than its factorization.

23043344213305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001921.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 23043344213305 its reverse (50331244334032), we get a palindrome (73374588547337).

The spelling of 23043344213305 in words is "twenty-three trillion, forty-three billion, three hundred forty-four million, two hundred thirteen thousand, three hundred five".