1303003110133 has 2 divisors, whose sum is σ = 1303003110134. Its totient is φ = 1303003110132.

The previous prime is 1303003110131. The next prime is 1303003110139. The reversal of 1303003110133 is 3310113003031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1267015881924 + 35987228209 = 1125618^2 + 189703^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303003110133 - 2¹ = 1303003110131 is a prime.

Together with 1303003110131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1303003110133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303003110131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651501555066 + 651501555067.

It is an arithmetic number, because the mean of its divisors is an integer number (651501555067).

Almost surely, 2^{1303003110133} is an apocalyptic number.

It is an amenable number.

1303003110133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303003110133 is an equidigital number, since it uses as much as digits as its factorization.

1303003110133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1303003110133 its reverse (3310113003031), we get a palindrome (4613116113164).

The spelling of 1303003110133 in words is "one trillion, three hundred three billion, three million, one hundred ten thousand, one hundred thirty-three".