323131300001 has 4 divisors (see below), whose sum is σ = 324823087104. Its totient is φ = 321439512900.

The previous prime is 323131299991. The next prime is 323131300031. The reversal of 323131300001 is 100003131323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100003131323 = 84673 ⋅1181051.

It is a cyclic number.

It is not a de Polignac number, because 323131300001 - 2¹⁰ = 323131298977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323131300031) 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, 845893265 + ... + 845893646.

It is an arithmetic number, because the mean of its divisors is an integer number (81205771776).

Almost surely, 2^323131300001 is an apocalyptic number.

It is an amenable number.

323131300001 is a deficient number, since it is larger than the sum of its proper divisors (1691787103).

323131300001 is a wasteful number, since it uses less digits than its factorization.

323131300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691787102.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 323131300001 its reverse (100003131323), we get a palindrome (423134431324).

The spelling of 323131300001 in words is "three hundred twenty-three billion, one hundred thirty-one million, three hundred thousand, one".