1300313002 has 4 divisors (see below), whose sum is σ = 1950469506. Its totient is φ = 650156500.

The previous prime is 1300312987. The next prime is 1300313009. The reversal of 1300313002 is 2003130031.

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., 1299674601 + 638401 = 36051^2 + 799^2 .

It is not an unprimeable number, because it can be changed into a prime (1300313009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325078249 + ... + 325078252.

Almost surely, 2^1300313002 is an apocalyptic number.

1300313002 is a deficient number, since it is larger than the sum of its proper divisors (650156504).

1300313002 is an equidigital number, since it uses as much as digits as its factorization.

1300313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650156503.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1300313002 is about 36059.8530501720. The cubic root of 1300313002 is about 1091.4804678669.

Adding to 1300313002 its reverse (2003130031), we get a palindrome (3303443033).

It can be divided in two parts, 1 and 300313002, that added together give a palindrome (300313003).

The spelling of 1300313002 in words is "one billion, three hundred million, three hundred thirteen thousand, two".