1131203302063 has 2 divisors, whose sum is σ = 1131203302064. Its totient is φ = 1131203302062.

The previous prime is 1131203301973. The next prime is 1131203302129. The reversal of 1131203302063 is 3602033021311.

It is a strong prime.

It is an emirp because it is prime and its reverse (3602033021311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131203302063 - 2⁹ = 1131203301551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131203372063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565601651031 + 565601651032.

It is an arithmetic number, because the mean of its divisors is an integer number (565601651032).

Almost surely, 2^{1131203302063} is an apocalyptic number.

1131203302063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131203302063 is an equidigital number, since it uses as much as digits as its factorization.

1131203302063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1131203302063 its reverse (3602033021311), we get a palindrome (4733236323374).

The spelling of 1131203302063 in words is "one trillion, one hundred thirty-one billion, two hundred three million, three hundred two thousand, sixty-three".