1313310231223 has 8 divisors (see below), whose sum is σ = 1383956021120. Its totient is φ = 1242816861240.

The previous prime is 1313310231203. The next prime is 1313310231253. The reversal of 1313310231223 is 3221320133131.

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 1313310231223 - 2³⁷ = 1175871277751 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 (1313310231203) 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 7 ways as a sum of consecutive naturals, for example, 38087283 + ... + 38121748.

It is an arithmetic number, because the mean of its divisors is an integer number (172994502640).

Almost surely, 2^{1313310231223} is an apocalyptic number.

1313310231223 is a deficient number, since it is larger than the sum of its proper divisors (70645789897).

1313310231223 is an equidigital number, since it uses as much as digits as its factorization.

1313310231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76209957.

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

Adding to 1313310231223 its reverse (3221320133131), we get a palindrome (4534630364354).

The spelling of 1313310231223 in words is "one trillion, three hundred thirteen billion, three hundred ten million, two hundred thirty-one thousand, two hundred twenty-three".