323230312131 has 8 divisors (see below), whose sum is σ = 434074280640. Its totient is φ = 213936609192.

The previous prime is 323230312103. The next prime is 323230312147. The reversal of 323230312131 is 131213032323.

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

It is not a de Polignac number, because 323230312131 - 2⁹ = 323230311619 is a prime.

It is a super-2 number, since 2×323230312131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323230312151) 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, 387565905 + ... + 387566738.

It is an arithmetic number, because the mean of its divisors is an integer number (54259285080).

Almost surely, 2^323230312131 is an apocalyptic number.

323230312131 is a deficient number, since it is larger than the sum of its proper divisors (110843968509).

323230312131 is a wasteful number, since it uses less digits than its factorization.

323230312131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775132785.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 323230312131 its reverse (131213032323), we get a palindrome (454443344454).

The spelling of 323230312131 in words is "three hundred twenty-three billion, two hundred thirty million, three hundred twelve thousand, one hundred thirty-one".