1313403230 has 16 divisors (see below), whose sum is σ = 2378285280. Its totient is φ = 522214752.

The previous prime is 1313403209. The next prime is 1313403233. The reversal of 1313403230 is 323043131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313403233) 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, 391565 + ... + 394904.

It is an arithmetic number, because the mean of its divisors is an integer number (148642830).

Almost surely, 2^1313403230 is an apocalyptic number.

1313403230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313403230 is a deficient number, since it is larger than the sum of its proper divisors (1064882050).

1313403230 is a wasteful number, since it uses less digits than its factorization.

1313403230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786643.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1313403230 is about 36240.9054798580. The cubic root of 1313403230 is about 1095.1308837664.

Adding to 1313403230 its reverse (323043131), we get a palindrome (1636446361).

The spelling of 1313403230 in words is "one billion, three hundred thirteen million, four hundred three thousand, two hundred thirty".