23043322011343 has 16 divisors (see below), whose sum is σ = 24411784483296. Its totient is φ = 21676302858240.

The previous prime is 23043322011299. The next prime is 23043322011349. The reversal of 23043322011343 is 34311022334032.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-23043322011343 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 (23043322011349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540762108 + ... + 540804718.

It is an arithmetic number, because the mean of its divisors is an integer number (1525736530206).

Almost surely, 2^{23043322011343} is an apocalyptic number.

23043322011343 is a deficient number, since it is larger than the sum of its proper divisors (1368462471953).

23043322011343 is a wasteful number, since it uses less digits than its factorization.

23043322011343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58794.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23043322011343 its reverse (34311022334032), we get a palindrome (57354344345375).

The spelling of 23043322011343 in words is "twenty-three trillion, forty-three billion, three hundred twenty-two million, eleven thousand, three hundred forty-three".