312023321313301 has 4 divisors (see below), whose sum is σ = 336025115260492. Its totient is φ = 288021527366112.

The previous prime is 312023321313241. The next prime is 312023321313461. The reversal of 312023321313301 is 103313123320213.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92954164343076 + 219069156970225 = 9641274^2 + 14800985^2 .

It is a cyclic number.

It is not a de Polignac number, because 312023321313301 - 2⁷ = 312023321313173 is a prime.

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 312023321313301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312023321313001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12000896973576 + ... + 12000896973601.

It is an arithmetic number, because the mean of its divisors is an integer number (84006278815123).

Almost surely, 2^{312023321313301} is an apocalyptic number.

It is an amenable number.

312023321313301 is a deficient number, since it is larger than the sum of its proper divisors (24001793947191).

312023321313301 is a wasteful number, since it uses less digits than its factorization.

312023321313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24001793947190.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 312023321313301 its reverse (103313123320213), we get a palindrome (415336444633514).

The spelling of 312023321313301 in words is "three hundred twelve trillion, twenty-three billion, three hundred twenty-one million, three hundred thirteen thousand, three hundred one".