1303202201023 has 2 divisors, whose sum is σ = 1303202201024. Its totient is φ = 1303202201022.

The previous prime is 1303202201011. The next prime is 1303202201029. The reversal of 1303202201023 is 3201022023031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1303202201023 - 2²¹ = 1303200103871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303202201029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651601100511 + 651601100512.

It is an arithmetic number, because the mean of its divisors is an integer number (651601100512).

Almost surely, 2^{1303202201023} is an apocalyptic number.

1303202201023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303202201023 is an equidigital number, since it uses as much as digits as its factorization.

1303202201023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1303202201023 its reverse (3201022023031), we get a palindrome (4504224224054).

The spelling of 1303202201023 in words is "one trillion, three hundred three billion, two hundred two million, two hundred one thousand, twenty-three".