1313130204 has 168 divisors, whose sum is σ = 3674316240. Its totient is φ = 409266432.

The previous prime is 1313130199. The next prime is 1313130241. The reversal of 1313130204 is 4020313131.

It is a super-3 number, since 3×1313130204³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 7590262 + ... + 7590434.

It is an arithmetic number, because the mean of its divisors is an integer number (21870930).

Almost surely, 2^1313130204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313130204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1837158120).

1313130204 is an abundant number, since it is smaller than the sum of its proper divisors (2361186036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313130204 is a wasteful number, since it uses less digits than its factorization.

1313130204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1313130204 is about 36237.1384631844. The cubic root of 1313130204 is about 1095.0549944232.

Adding to 1313130204 its reverse (4020313131), we get a palindrome (5333443335).

The spelling of 1313130204 in words is "one billion, three hundred thirteen million, one hundred thirty thousand, two hundred four".