103201343123202 has 20 divisors (see below), whose sum is σ = 231247454035686. Its totient is φ = 34400447707680.

The previous prime is 103201343123149. The next prime is 103201343123261. The reversal of 103201343123202 is 202321343102301.

103201343123202 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 0 + 1 + 3 + 431 + 23 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 59178264093081 + 44023079030121 = 7692741^2 + 6634989^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 318522663799 + ... + 318522664122.

Almost surely, 2^{103201343123202} is an apocalyptic number.

103201343123202 is an abundant number, since it is smaller than the sum of its proper divisors (128046110912484).

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

103201343123202 is an equidigital number, since it uses as much as digits as its factorization.

103201343123202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637045327935 (or 637045327926 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 103201343123202 its reverse (202321343102301), we get a palindrome (305522686225503).

The spelling of 103201343123202 in words is "one hundred three trillion, two hundred one billion, three hundred forty-three million, one hundred twenty-three thousand, two hundred two".