1313043342233 has 8 divisors (see below), whose sum is σ = 1500632717568. Its totient is φ = 1125456905664.

The previous prime is 1313043342229. The next prime is 1313043342323. The reversal of 1313043342233 is 3322433403131.

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

It is not a de Polignac number, because 1313043342233 - 2² = 1313043342229 is a prime.

It is a super-2 number, since 2×1313043342233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313043342233.

It is not an unprimeable number, because it can be changed into a prime (1313043342733) 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, 324560 + ... + 1652702.

It is an arithmetic number, because the mean of its divisors is an integer number (187579089696).

Almost surely, 2^{1313043342233} is an apocalyptic number.

It is an amenable number.

1313043342233 is a deficient number, since it is larger than the sum of its proper divisors (187589375335).

1313043342233 is a wasteful number, since it uses less digits than its factorization.

1313043342233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469383.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 1313043342233 its reverse (3322433403131), we get a palindrome (4635476745364).

The spelling of 1313043342233 in words is "one trillion, three hundred thirteen billion, forty-three million, three hundred forty-two thousand, two hundred thirty-three".