6313513003 has 4 divisors (see below), whose sum is σ = 7215443440. Its totient is φ = 5411582568.

The previous prime is 6313512991. The next prime is 6313513007. The reversal of 6313513003 is 3003153136.

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

It is not a de Polignac number, because 6313513003 - 2⁵ = 6313512971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6313513007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450965208 + ... + 450965221.

It is an arithmetic number, because the mean of its divisors is an integer number (1803860860).

Almost surely, 2^6313513003 is an apocalyptic number.

6313513003 is a deficient number, since it is larger than the sum of its proper divisors (901930437).

6313513003 is an equidigital number, since it uses as much as digits as its factorization.

6313513003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901930436.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 6313513003 is about 79457.6176524315. The cubic root of 6313513003 is about 1848.2343029313.

Adding to 6313513003 its reverse (3003153136), we get a palindrome (9316666139).

The spelling of 6313513003 in words is "six billion, three hundred thirteen million, five hundred thirteen thousand, three".