123223223123300 has 72 divisors (see below), whose sum is σ = 267938444592000. Its totient is φ = 49189063505920.

The previous prime is 123223223123281. The next prime is 123223223123311. The reversal of 123223223123300 is 3321322322321.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 164531081 + ... + 165278319.

It is an arithmetic number, because the mean of its divisors is an integer number (3721367286000).

Almost surely, 2^{123223223123300} is an apocalyptic number.

123223223123300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123223223123300 is an abundant number, since it is smaller than the sum of its proper divisors (144715221468700).

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

123223223123300 is a wasteful number, since it uses less digits than its factorization.

123223223123300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750605 (or 750598 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123223223123300 its reverse (3321322322321), we get a palindrome (126544545445621).

The spelling of 123223223123300 in words is "one hundred twenty-three trillion, two hundred twenty-three billion, two hundred twenty-three million, one hundred twenty-three thousand, three hundred".