123200144306 has 8 divisors (see below), whose sum is σ = 184801774080. Its totient is φ = 61599552948.

The previous prime is 123200144281. The next prime is 123200144311. The reversal of 123200144306 is 603441002321.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 199115 + ... + 534833.

It is an arithmetic number, because the mean of its divisors is an integer number (23100221760).

Almost surely, 2^123200144306 is an apocalyptic number.

123200144306 is a deficient number, since it is larger than the sum of its proper divisors (61601629774).

123200144306 is a wasteful number, since it uses less digits than its factorization.

123200144306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519208.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 123200144306 its reverse (603441002321), we get a palindrome (726641146627).

The spelling of 123200144306 in words is "one hundred twenty-three billion, two hundred million, one hundred forty-four thousand, three hundred six".