1313220033223 has 8 divisors (see below), whose sum is σ = 1510030398848. Its totient is φ = 1118711543544.

The previous prime is 1313220033197. The next prime is 1313220033253. The reversal of 1313220033223 is 3223300223131.

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

It is not a de Polignac number, because 1313220033223 - 2⁹ = 1313220032711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313220033253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575467761 + ... + 575470042.

It is an arithmetic number, because the mean of its divisors is an integer number (188753799856).

Almost surely, 2^{1313220033223} is an apocalyptic number.

1313220033223 is a deficient number, since it is larger than the sum of its proper divisors (196810365625).

1313220033223 is a wasteful number, since it uses less digits than its factorization.

1313220033223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150937973.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1313220033223 its reverse (3223300223131), we get a palindrome (4536520256354).

The spelling of 1313220033223 in words is "one trillion, three hundred thirteen billion, two hundred twenty million, thirty-three thousand, two hundred twenty-three".