10103203311202 has 4 divisors (see below), whose sum is σ = 15154804966806. Its totient is φ = 5051601655600.

The previous prime is 10103203311191. The next prime is 10103203311203. The reversal of 10103203311202 is 20211330230101.

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., 6017949828801 + 4085253482401 = 2453151^2 + 2021201^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10103203311202.

It is not an unprimeable number, because it can be changed into a prime (10103203311203) by changing a digit.

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, 2525800827799 + ... + 2525800827802.

Almost surely, 2^{10103203311202} is an apocalyptic number.

10103203311202 is a deficient number, since it is larger than the sum of its proper divisors (5051601655604).

10103203311202 is an equidigital number, since it uses as much as digits as its factorization.

10103203311202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051601655603.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10103203311202 its reverse (20211330230101), we get a palindrome (30314533541303).

The spelling of 10103203311202 in words is "ten trillion, one hundred three billion, two hundred three million, three hundred eleven thousand, two hundred two".