1313333303213 has 8 divisors (see below), whose sum is σ = 1390599853632. Its totient is φ = 1236068047296.

The previous prime is 1313333303209. The next prime is 1313333303257. The reversal of 1313333303213 is 3123033333131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313333303213 - 2² = 1313333303209 is a prime.

It is a super-2 number, since 2×1313333303213² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313333303713) 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, 2439056 + ... + 2928422.

It is an arithmetic number, because the mean of its divisors is an integer number (173824981704).

Almost surely, 2^{1313333303213} is an apocalyptic number.

It is an amenable number.

1313333303213 is a deficient number, since it is larger than the sum of its proper divisors (77266550419).

1313333303213 is a wasteful number, since it uses less digits than its factorization.

1313333303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647251.

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 1313333303213 its reverse (3123033333131), we get a palindrome (4436366636344).

The spelling of 1313333303213 in words is "one trillion, three hundred thirteen billion, three hundred thirty-three million, three hundred three thousand, two hundred thirteen".