1310020223223 has 32 divisors (see below), whose sum is σ = 1824633803520. Its totient is φ = 835190645760.

The previous prime is 1310020223221. The next prime is 1310020223251. The reversal of 1310020223223 is 3223220200131.

It is a happy number.

It is not a de Polignac number, because 1310020223223 - 2¹ = 1310020223221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1310020223223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310020223221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45219463 + ... + 45248423.

It is an arithmetic number, because the mean of its divisors is an integer number (57019806360).

Almost surely, 2^{1310020223223} is an apocalyptic number.

1310020223223 is a deficient number, since it is larger than the sum of its proper divisors (514613580297).

1310020223223 is a wasteful number, since it uses less digits than its factorization.

1310020223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35967.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1310020223223 its reverse (3223220200131), we get a palindrome (4533240423354).

The spelling of 1310020223223 in words is "one trillion, three hundred ten billion, twenty million, two hundred twenty-three thousand, two hundred twenty-three".