1313030002 has 16 divisors (see below), whose sum is σ = 2050665624. Its totient is φ = 630000000.

The previous prime is 1313029981. The next prime is 1313030009. The reversal of 1313030002 is 2000303131.

It can be written as a sum of positive squares in 4 ways, for example, as 794056041 + 518973961 = 28179^2 + 22781^2 .

It is not an unprimeable number, because it can be changed into a prime (1313030009) 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 in 7 ways as a sum of consecutive naturals, for example, 126249 + ... + 136252.

Almost surely, 2^1313030002 is an apocalyptic number.

1313030002 is a deficient number, since it is larger than the sum of its proper divisors (737635622).

1313030002 is a wasteful number, since it uses less digits than its factorization.

1313030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262605.

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

The square root of 1313030002 is about 36235.7558497129. The cubic root of 1313030002 is about 1095.0271399902.

Adding to 1313030002 its reverse (2000303131), we get a palindrome (3313333133).

The spelling of 1313030002 in words is "one billion, three hundred thirteen million, thirty thousand, two".