123330040040200 has 96 divisors (see below), whose sum is σ = 327723100004160. Its totient is φ = 42282318700800.

The previous prime is 123330040040197. The next prime is 123330040040213. The reversal of 123330040040200 is 2040040033321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23871874 + ... + 28574926.

It is an arithmetic number, because the mean of its divisors is an integer number (3413782291710).

Almost surely, 2^{123330040040200} is an apocalyptic number.

123330040040200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123330040040200 is an abundant number, since it is smaller than the sum of its proper divisors (204393059963960).

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

123330040040200 is a wasteful number, since it uses less digits than its factorization.

123330040040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721807 (or 4721798 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 123330040040200 its reverse (2040040033321), we get a palindrome (125370080073521).

The spelling of 123330040040200 in words is "one hundred twenty-three trillion, three hundred thirty billion, forty million, forty thousand, two hundred".