123200038288 has 10 divisors (see below), whose sum is σ = 238700074214. Its totient is φ = 61600019136.

The previous prime is 123200038201. The next prime is 123200038319. The reversal of 123200038288 is 882830002321.

It can be written as a sum of positive squares in only one way, i.e., 98214545664 + 24985492624 = 313392^2 + 158068^2 .

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 as a sum of consecutive naturals, namely, 3850001181 + ... + 3850001212.

Almost surely, 2^123200038288 is an apocalyptic number.

It is an amenable number.

123200038288 is a deficient number, since it is larger than the sum of its proper divisors (115500035926).

123200038288 is an equidigital number, since it uses as much as digits as its factorization.

123200038288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700002401 (or 7700002395 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 123200038288 in words is "one hundred twenty-three billion, two hundred million, thirty-eight thousand, two hundred eighty-eight".