23241444421123 has 4 divisors (see below), whose sum is σ = 23241488022648. Its totient is φ = 23241400819600.

The previous prime is 23241444421009. The next prime is 23241444421187. The reversal of 23241444421123 is 32112444414232.

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 23241444421123 - 2¹³ = 23241444412931 is a prime.

It is a super-2 number, since 2×23241444421123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23241444421193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20991178 + ... + 22070623.

It is an arithmetic number, because the mean of its divisors is an integer number (5810372005662).

Almost surely, 2^{23241444421123} is an apocalyptic number.

23241444421123 is a deficient number, since it is larger than the sum of its proper divisors (43601525).

23241444421123 is an equidigital number, since it uses as much as digits as its factorization.

23241444421123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43601524.

The product of its digits is 147456, while the sum is 37.

Adding to 23241444421123 its reverse (32112444414232), we get a palindrome (55353888835355).

The spelling of 23241444421123 in words is "twenty-three trillion, two hundred forty-one billion, four hundred forty-four million, four hundred twenty-one thousand, one hundred twenty-three".