323203320011111 has 4 divisors (see below), whose sum is σ = 323295374506224. Its totient is φ = 323111265516000.

The previous prime is 323203320011087. The next prime is 323203320011129. The reversal of 323203320011111 is 111110023302323.

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 323203320011111 - 2²² = 323203315816807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323203320011171) 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, 46027242290 + ... + 46027249311.

It is an arithmetic number, because the mean of its divisors is an integer number (80823843626556).

Almost surely, 2^{323203320011111} is an apocalyptic number.

323203320011111 is a deficient number, since it is larger than the sum of its proper divisors (92054495113).

323203320011111 is an equidigital number, since it uses as much as digits as its factorization.

323203320011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92054495112.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 323203320011111 its reverse (111110023302323), we get a palindrome (434313343313434).

The spelling of 323203320011111 in words is "three hundred twenty-three trillion, two hundred three billion, three hundred twenty million, eleven thousand, one hundred eleven".