1202243302003 has 2 divisors, whose sum is σ = 1202243302004. Its totient is φ = 1202243302002.

The previous prime is 1202243301983. The next prime is 1202243302033. The reversal of 1202243302003 is 3002033422021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202243302003 - 2⁵ = 1202243301971 is a prime.

It is a super-2 number, since 2×1202243302003² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202243302033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601121651001 + 601121651002.

It is an arithmetic number, because the mean of its divisors is an integer number (601121651002).

Almost surely, 2^{1202243302003} is an apocalyptic number.

1202243302003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202243302003 is an equidigital number, since it uses as much as digits as its factorization.

1202243302003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1202243302003 its reverse (3002033422021), we get a palindrome (4204276724024).

The spelling of 1202243302003 in words is "one trillion, two hundred two billion, two hundred forty-three million, three hundred two thousand, three".