4405123323102 has 16 divisors (see below), whose sum is σ = 8810383847040. Its totient is φ = 1468351574232.

The previous prime is 4405123323101. The next prime is 4405123323151. The reversal of 4405123323102 is 2013233215044.

It is a super-2 number, since 2×4405123323102² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4405123323102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405123323101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5296938 + ... + 6071885.

It is an arithmetic number, because the mean of its divisors is an integer number (550648990440).

Almost surely, 2^{4405123323102} is an apocalyptic number.

4405123323102 is an abundant number, since it is smaller than the sum of its proper divisors (4405260523938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4405123323102 is a wasteful number, since it uses less digits than its factorization.

4405123323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11433407.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 4405123323102 its reverse (2013233215044), we get a palindrome (6418356538146).

The spelling of 4405123323102 in words is "four trillion, four hundred five billion, one hundred twenty-three million, three hundred twenty-three thousand, one hundred two".