1300020314 has 4 divisors (see below), whose sum is σ = 1950030474. Its totient is φ = 650010156.

The previous prime is 1300020301. The next prime is 1300020317. The reversal of 1300020314 is 4130200031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1080239689 + 219780625 = 32867^2 + 14825^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1300020317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325005077 + ... + 325005080.

Almost surely, 2^1300020314 is an apocalyptic number.

1300020314 is a deficient number, since it is larger than the sum of its proper divisors (650010160).

1300020314 is an equidigital number, since it uses as much as digits as its factorization.

1300020314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650010159.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1300020314 is about 36055.7944580341. The cubic root of 1300020314 is about 1091.3985677892.

Adding to 1300020314 its reverse (4130200031), we get a palindrome (5430220345).

The spelling of 1300020314 in words is "one billion, three hundred million, twenty thousand, three hundred fourteen".