323212200000131 has 4 divisors (see below), whose sum is σ = 348074676923232. Its totient is φ = 298349723077032.

The previous prime is 323212200000059. The next prime is 323212200000253. The reversal of 323212200000131 is 131000002212323.

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 323212200000131 - 2²⁶ = 323212132891267 is a prime.

It is a super-2 number, since 2×323212200000131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212200030131) 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, 12431238461531 + ... + 12431238461556.

It is an arithmetic number, because the mean of its divisors is an integer number (87018669230808).

Almost surely, 2^{323212200000131} is an apocalyptic number.

323212200000131 is a deficient number, since it is larger than the sum of its proper divisors (24862476923101).

323212200000131 is a wasteful number, since it uses less digits than its factorization.

323212200000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24862476923100.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 323212200000131 its reverse (131000002212323), we get a palindrome (454212202212454).

The spelling of 323212200000131 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred million, one hundred thirty-one", and thus it is an aban number.