1303100203211 has 4 divisors (see below), whose sum is σ = 1327686999552. Its totient is φ = 1278513406872.

The previous prime is 1303100203201. The next prime is 1303100203253. The reversal of 1303100203211 is 1123020013031.

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

It is a cyclic number.

It is not a de Polignac number, because 1303100203211 - 2²⁶ = 1303033094347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303100203211.

It is not an unprimeable number, because it can be changed into a prime (1303100203201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12293398091 + ... + 12293398196.

It is an arithmetic number, because the mean of its divisors is an integer number (331921749888).

Almost surely, 2^{1303100203211} is an apocalyptic number.

1303100203211 is a deficient number, since it is larger than the sum of its proper divisors (24586796341).

1303100203211 is an equidigital number, since it uses as much as digits as its factorization.

1303100203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24586796340.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1303100203211 its reverse (1123020013031), we get a palindrome (2426120216242).

The spelling of 1303100203211 in words is "one trillion, three hundred three billion, one hundred million, two hundred three thousand, two hundred eleven".