1300023233 has 2 divisors, whose sum is σ = 1300023234. Its totient is φ = 1300023232.

The previous prime is 1300023211. The next prime is 1300023247. The reversal of 1300023233 is 3323200031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196329744 + 103693489 = 34588^2 + 10183^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300023233 - 2¹⁶ = 1299957697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1300023253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650011616 + 650011617.

It is an arithmetic number, because the mean of its divisors is an integer number (650011617).

Almost surely, 2^1300023233 is an apocalyptic number.

It is an amenable number.

1300023233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300023233 is an equidigital number, since it uses as much as digits as its factorization.

1300023233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1300023233 is about 36055.8349369419. The cubic root of 1300023233 is about 1091.3993846457.

Adding to 1300023233 its reverse (3323200031), we get a palindrome (4623223264).

The spelling of 1300023233 in words is "one billion, three hundred million, twenty-three thousand, two hundred thirty-three".