1313008330 has 16 divisors (see below), whose sum is σ = 2364636744. Its totient is φ = 524931840.

The previous prime is 1313008271. The next prime is 1313008331. The reversal of 1313008330 is 338003131.

It can be written as a sum of positive squares in 4 ways, for example, as 1188663529 + 124344801 = 34477^2 + 11151^2 .

It is not an unprimeable number, because it can be changed into a prime (1313008331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13011 + ... + 52870.

Almost surely, 2^1313008330 is an apocalyptic number.

1313008330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313008330 is a deficient number, since it is larger than the sum of its proper divisors (1051628414).

1313008330 is a wasteful number, since it uses less digits than its factorization.

1313008330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67881.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1313008330 is about 36235.4568068349. The cubic root of 1313008330 is about 1095.0211153605.

The spelling of 1313008330 in words is "one billion, three hundred thirteen million, eight thousand, three hundred thirty".