313120240212301 has 6 divisors (see below), whose sum is σ = 314859744036906. Its totient is φ = 311390294101200.

The previous prime is 313120240212289. The next prime is 313120240212331. The reversal of 313120240212301 is 103212042021313.

It can be written as a sum of positive squares in 3 ways, for example, as 2174592622500 + 310945647589801 = 1474650^2 + 17633651^2 .

It is not a de Polignac number, because 313120240212301 - 2¹⁹ = 313120239688013 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 (313120240212331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4778823810 + ... + 4778889331.

It is an arithmetic number, because the mean of its divisors is an integer number (52476624006151).

Almost surely, 2^{313120240212301} is an apocalyptic number.

It is an amenable number.

313120240212301 is a deficient number, since it is larger than the sum of its proper divisors (1739503824605).

313120240212301 is an frugal number, since it uses more digits than its factorization.

313120240212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9557713503 (or 9557713322 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 313120240212301 its reverse (103212042021313), we get a palindrome (416332282233614).

The spelling of 313120240212301 in words is "three hundred thirteen trillion, one hundred twenty billion, two hundred forty million, two hundred twelve thousand, three hundred one".