23321404444112 has 20 divisors (see below), whose sum is σ = 45204589044420. Its totient is φ = 11655704045568.

The previous prime is 23321404444081. The next prime is 23321404444127. The reversal of 23321404444112 is 21144440412332.

It can be written as a sum of positive squares in 2 ways, for example, as 7983246815296 + 15338157628816 = 2825464^2 + 3916396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312347537 + ... + 312422192.

It is an arithmetic number, because the mean of its divisors is an integer number (2260229452221).

Almost surely, 2^{23321404444112} is an apocalyptic number.

It is an amenable number.

23321404444112 is a deficient number, since it is larger than the sum of its proper divisors (21883184600308).

23321404444112 is a wasteful number, since it uses less digits than its factorization.

23321404444112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624772070 (or 624772064 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 23321404444112 its reverse (21144440412332), we get a palindrome (44465844856444).

The spelling of 23321404444112 in words is "twenty-three trillion, three hundred twenty-one billion, four hundred four million, four hundred forty-four thousand, one hundred twelve".