323100010231 has 4 divisors (see below), whose sum is σ = 323763460432. Its totient is φ = 322436560032.

The previous prime is 323100010151. The next prime is 323100010249. The reversal of 323100010231 is 132010001323.

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

It is a cyclic number.

It is not a de Polignac number, because 323100010231 - 2¹¹ = 323100008183 is a prime.

It is a super-2 number, since 2×323100010231² (a number of 24 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 (323100016231) 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, 331724370 + ... + 331725343.

It is an arithmetic number, because the mean of its divisors is an integer number (80940865108).

Almost surely, 2^323100010231 is an apocalyptic number.

323100010231 is a deficient number, since it is larger than the sum of its proper divisors (663450201).

323100010231 is an equidigital number, since it uses as much as digits as its factorization.

323100010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663450200.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 323100010231 its reverse (132010001323), we get a palindrome (455110011554).

The spelling of 323100010231 in words is "three hundred twenty-three billion, one hundred million, ten thousand, two hundred thirty-one".