313231132233301 has 8 divisors (see below), whose sum is σ = 313755608678400. Its totient is φ = 312706660966128.

The previous prime is 313231132233281. The next prime is 313231132233343. The reversal of 313231132233301 is 103332231132313.

It is a happy number.

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 313231132233301 - 2⁹ = 313231132232789 is a prime.

It is a super-2 number, since 2×313231132233301² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313231132233361) 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, 131121580 + ... + 133489066.

It is an arithmetic number, because the mean of its divisors is an integer number (39219451084800).

Almost surely, 2^{313231132233301} is an apocalyptic number.

It is an amenable number.

313231132233301 is a deficient number, since it is larger than the sum of its proper divisors (524476445099).

313231132233301 is a wasteful number, since it uses less digits than its factorization.

313231132233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588963.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 313231132233301 its reverse (103332231132313), we get a palindrome (416563363365614).

The spelling of 313231132233301 in words is "three hundred thirteen trillion, two hundred thirty-one billion, one hundred thirty-two million, two hundred thirty-three thousand, three hundred one".