313201243340123 has 8 divisors (see below), whose sum is σ = 331789260822192. Its totient is φ = 294631494183936.

The previous prime is 313201243340017. The next prime is 313201243340197. The reversal of 313201243340123 is 321043342102313.

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 313201243340123 - 2⁸ = 313201243339867 is a prime.

It is a super-2 number, since 2×313201243340123² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313201243340123.

It is not an unprimeable number, because it can be changed into a prime (313201243540123) 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, 4567046165 + ... + 4567114742.

It is an arithmetic number, because the mean of its divisors is an integer number (41473657602774).

Almost surely, 2^{313201243340123} is an apocalyptic number.

313201243340123 is a deficient number, since it is larger than the sum of its proper divisors (18588017482069).

313201243340123 is a wasteful number, since it uses less digits than its factorization.

313201243340123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134162941.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 313201243340123 its reverse (321043342102313), we get a palindrome (634244585442436).

The spelling of 313201243340123 in words is "three hundred thirteen trillion, two hundred one billion, two hundred forty-three million, three hundred forty thousand, one hundred twenty-three".