1313303113222 has 16 divisors (see below), whose sum is σ = 1970924625072. Its totient is φ = 656328314880.

The previous prime is 1313303113189. The next prime is 1313303113273. The reversal of 1313303113222 is 2223113033131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47869873 + ... + 47897299.

It is an arithmetic number, because the mean of its divisors is an integer number (123182789067).

Almost surely, 2^{1313303113222} is an apocalyptic number.

1313303113222 is a deficient number, since it is larger than the sum of its proper divisors (657621511850).

1313303113222 is a wasteful number, since it uses less digits than its factorization.

1313303113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38343.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1313303113222 its reverse (2223113033131), we get a palindrome (3536416146353).

The spelling of 1313303113222 in words is "one trillion, three hundred thirteen billion, three hundred three million, one hundred thirteen thousand, two hundred twenty-two".