323130100031 has 8 divisors (see below), whose sum is σ = 342999568080. Its totient is φ = 303356389248.

The previous prime is 323130100019. The next prime is 323130100067. The reversal of 323130100031 is 130001031323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323130100031 is a prime.

It is a super-2 number, since 2×323130100031² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323130099982 and 323130100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323130100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23932361 + ... + 23945858.

It is an arithmetic number, because the mean of its divisors is an integer number (42874946010).

Almost surely, 2^323130100031 is an apocalyptic number.

323130100031 is a deficient number, since it is larger than the sum of its proper divisors (19869468049).

323130100031 is a wasteful number, since it uses less digits than its factorization.

323130100031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47878633.

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

Adding to 323130100031 its reverse (130001031323), we get a palindrome (453131131354).

The spelling of 323130100031 in words is "three hundred twenty-three billion, one hundred thirty million, one hundred thousand, thirty-one".