1313133322223 has 8 divisors (see below), whose sum is σ = 1429909244400. Its totient is φ = 1201123764288.

The previous prime is 1313133322219. The next prime is 1313133322229. The reversal of 1313133322223 is 3222233313131.

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 1313133322223 - 2² = 1313133322219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313133322229) 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, 1191590486 + ... + 1191591587.

It is an arithmetic number, because the mean of its divisors is an integer number (178738655550).

Almost surely, 2^{1313133322223} is an apocalyptic number.

1313133322223 is a deficient number, since it is larger than the sum of its proper divisors (116775922177).

1313133322223 is a wasteful number, since it uses less digits than its factorization.

1313133322223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383182121.

The product of its digits is 11664, while the sum is 29.

Adding to 1313133322223 its reverse (3222233313131), we get a palindrome (4535366635354).

The spelling of 1313133322223 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-three".