1000103203202 has 4 divisors (see below), whose sum is σ = 1500154804806. Its totient is φ = 500051601600.

The previous prime is 1000103203201. The next prime is 1000103203217. The reversal of 1000103203202 is 2023023010001.

It is a happy number.

1000103203202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 970108773481 + 29994429721 = 984941^2 + 173189^2 .

It is not an unprimeable number, because it can be changed into a prime (1000103203201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250025800799 + ... + 250025800802.

Almost surely, 2^{1000103203202} is an apocalyptic number.

1000103203202 is a deficient number, since it is larger than the sum of its proper divisors (500051601604).

1000103203202 is an equidigital number, since it uses as much as digits as its factorization.

1000103203202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500051601603.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1000103203202 its reverse (2023023010001), we get a palindrome (3023126213203).

The spelling of 1000103203202 in words is "one trillion, one hundred three million, two hundred three thousand, two hundred two".