123423330223005 has 32 divisors (see below), whose sum is σ = 197569629425664. Its totient is φ = 65795012974656.

The previous prime is 123423330223003. The next prime is 123423330223051. The reversal of 123423330223005 is 500322033324321.

It is a happy number.

It is not a de Polignac number, because 123423330223005 - 2¹ = 123423330223003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123423330223003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547153552 + ... + 547379078.

It is an arithmetic number, because the mean of its divisors is an integer number (6174050919552).

Almost surely, 2^{123423330223005} is an apocalyptic number.

123423330223005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123423330223005 is a deficient number, since it is larger than the sum of its proper divisors (74146299202659).

123423330223005 is a wasteful number, since it uses less digits than its factorization.

123423330223005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242425.

The product of its (nonzero) digits is 77760, while the sum is 33.

Adding to 123423330223005 its reverse (500322033324321), we get a palindrome (623745363547326).

The spelling of 123423330223005 in words is "one hundred twenty-three trillion, four hundred twenty-three billion, three hundred thirty million, two hundred twenty-three thousand, five".