323112012221091 has 8 divisors (see below), whose sum is σ = 430816742368000. Its totient is φ = 215407645110792.

The previous prime is 323112012221059. The next prime is 323112012221129. The reversal of 323112012221091 is 190122210211323.

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

It is not a de Polignac number, because 323112012221091 - 2⁵ = 323112012221059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323112012221191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88675591 + ... + 92247408.

It is an arithmetic number, because the mean of its divisors is an integer number (53852092796000).

Almost surely, 2^{323112012221091} is an apocalyptic number.

323112012221091 is a deficient number, since it is larger than the sum of its proper divisors (107704730146909).

323112012221091 is a wasteful number, since it uses less digits than its factorization.

323112012221091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181518305.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 323112012221091 in words is "three hundred twenty-three trillion, one hundred twelve billion, twelve million, two hundred twenty-one thousand, ninety-one".