1300225133 has 2 divisors, whose sum is σ = 1300225134. Its totient is φ = 1300225132.

The previous prime is 1300225117. The next prime is 1300225183. The reversal of 1300225133 is 3315220031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1273990249 + 26234884 = 35693^2 + 5122^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300225133 - 2⁴ = 1300225117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300225183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650112566 + 650112567.

It is an arithmetic number, because the mean of its divisors is an integer number (650112567).

Almost surely, 2^1300225133 is an apocalyptic number.

It is an amenable number.

1300225133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300225133 is an equidigital number, since it uses as much as digits as its factorization.

1300225133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1300225133 is about 36058.6346524657. The cubic root of 1300225133 is about 1091.4558816179.

Adding to 1300225133 its reverse (3315220031), we get a palindrome (4615445164).

The spelling of 1300225133 in words is "one billion, three hundred million, two hundred twenty-five thousand, one hundred thirty-three".