1303000133 has 2 divisors, whose sum is σ = 1303000134. Its totient is φ = 1303000132.

The previous prime is 1303000109. The next prime is 1303000169. The reversal of 1303000133 is 3310003031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1302993409 + 6724 = 36097^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303000133 - 2¹⁰ = 1302999109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303000033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651500066 + 651500067.

It is an arithmetic number, because the mean of its divisors is an integer number (651500067).

Almost surely, 2^1303000133 is an apocalyptic number.

It is an amenable number.

1303000133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303000133 is an equidigital number, since it uses as much as digits as its factorization.

1303000133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1303000133 is about 36097.0931378137. The cubic root of 1303000133 is about 1092.2318082423.

Adding to 1303000133 its reverse (3310003031), we get a palindrome (4613003164).

The spelling of 1303000133 in words is "one billion, three hundred three million, one hundred thirty-three", and thus it is an aban number.