23344123011 has 64 divisors (see below), whose sum is σ = 35740224000. Its totient is φ = 13422689280.

The previous prime is 23344122947. The next prime is 23344123093. The reversal of 23344123011 is 11032144332.

It is a happy number.

It is not a de Polignac number, because 23344123011 - 2⁶ = 23344122947 is a prime.

It is a super-2 number, since 2×23344123011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23344123211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27175500 + ... + 27176358.

It is an arithmetic number, because the mean of its divisors is an integer number (558441000).

Almost surely, 2^23344123011 is an apocalyptic number.

23344123011 is a deficient number, since it is larger than the sum of its proper divisors (12396100989).

23344123011 is a wasteful number, since it uses less digits than its factorization.

23344123011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23344123011 its reverse (11032144332), we get a palindrome (34376267343).

The spelling of 23344123011 in words is "twenty-three billion, three hundred forty-four million, one hundred twenty-three thousand, eleven".