123320230313 has 8 divisors (see below), whose sum is σ = 141181669632. Its totient is φ = 105519856896.

The previous prime is 123320230283. The next prime is 123320230321. The reversal of 123320230313 is 313032023321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123320230313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123320230513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15262145 + ... + 15270222.

It is an arithmetic number, because the mean of its divisors is an integer number (17647708704).

Almost surely, 2^123320230313 is an apocalyptic number.

It is an amenable number.

123320230313 is a deficient number, since it is larger than the sum of its proper divisors (17861439319).

123320230313 is an equidigital number, since it uses as much as digits as its factorization.

123320230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30532951.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123320230313 its reverse (313032023321), we get a palindrome (436352253634).

The spelling of 123320230313 in words is "one hundred twenty-three billion, three hundred twenty million, two hundred thirty thousand, three hundred thirteen".