1102203002303 has 4 divisors (see below), whose sum is σ = 1186987848648. Its totient is φ = 1017418155960.

The previous prime is 1102203002273. The next prime is 1102203002309. The reversal of 1102203002303 is 3032003022011.

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 1102203002303 - 2³⁰ = 1101129260479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102203002309) 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 in 3 ways as a sum of consecutive naturals, for example, 42392423153 + ... + 42392423178.

It is an arithmetic number, because the mean of its divisors is an integer number (296746962162).

Almost surely, 2^{1102203002303} is an apocalyptic number.

1102203002303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1102203002303 is a deficient number, since it is larger than the sum of its proper divisors (84784846345).

1102203002303 is an equidigital number, since it uses as much as digits as its factorization.

1102203002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84784846344.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1102203002303 its reverse (3032003022011), we get a palindrome (4134206024314).

The spelling of 1102203002303 in words is "one trillion, one hundred two billion, two hundred three million, two thousand, three hundred three".