1300232205 has 48 divisors (see below), whose sum is σ = 2401850880. Its totient is φ = 649169664.

The previous prime is 1300232203. The next prime is 1300232231. The reversal of 1300232205 is 5022320031.

It is not a de Polignac number, because 1300232205 - 2¹ = 1300232203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300232201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35281 + ... + 62009.

It is an arithmetic number, because the mean of its divisors is an integer number (50038560).

Almost surely, 2^1300232205 is an apocalyptic number.

1300232205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1300232205 is a deficient number, since it is larger than the sum of its proper divisors (1101618675).

1300232205 is a wasteful number, since it uses less digits than its factorization.

1300232205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26810 (or 26807 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1300232205 is about 36058.7327148362. The cubic root of 1300232205 is about 1091.4578604449.

Adding to 1300232205 its reverse (5022320031), we get a palindrome (6322552236).

The spelling of 1300232205 in words is "one billion, three hundred million, two hundred thirty-two thousand, two hundred five".