1313230222223 has 16 divisors (see below), whose sum is σ = 1447037245440. Its totient is φ = 1187022664800.

The previous prime is 1313230222189. The next prime is 1313230222231. The reversal of 1313230222223 is 3222220323131.

It is a cyclic number.

It is not a de Polignac number, because 1313230222223 - 2¹² = 1313230218127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313230222192 and 1313230222201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313230212223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15659540 + ... + 15743177.

It is an arithmetic number, because the mean of its divisors is an integer number (90439827840).

Almost surely, 2^{1313230222223} is an apocalyptic number.

1313230222223 is a deficient number, since it is larger than the sum of its proper divisors (133807023217).

1313230222223 is a wasteful number, since it uses less digits than its factorization.

1313230222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31402838.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1313230222223 its reverse (3222220323131), we get a palindrome (4535450545354).

The spelling of 1313230222223 in words is "one trillion, three hundred thirteen billion, two hundred thirty million, two hundred twenty-two thousand, two hundred twenty-three".