323200201131 has 6 divisors (see below), whose sum is σ = 466844734980. Its totient is φ = 215466800748.

The previous prime is 323200201087. The next prime is 323200201147. The reversal of 323200201131 is 131102002323.

It is not a de Polignac number, because 323200201131 - 2¹⁸ = 323199938987 is a prime.

It is a super-2 number, since 2×323200201131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323200201151) 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 5 ways as a sum of consecutive naturals, for example, 17955566721 + ... + 17955566738.

It is an arithmetic number, because the mean of its divisors is an integer number (77807455830).

Almost surely, 2^323200201131 is an apocalyptic number.

323200201131 is a deficient number, since it is larger than the sum of its proper divisors (143644533849).

323200201131 is a wasteful number, since it uses less digits than its factorization.

323200201131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35911133465 (or 35911133462 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 323200201131 its reverse (131102002323), we get a palindrome (454302203454).

The spelling of 323200201131 in words is "three hundred twenty-three billion, two hundred million, two hundred one thousand, one hundred thirty-one".