323111201313311 has 4 divisors (see below), whose sum is σ = 323203072571112. Its totient is φ = 323019330055512.

The previous prime is 323111201313301. The next prime is 323111201313353. The reversal of 323111201313311 is 113313102111323.

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 323111201313311 - 2¹⁸ = 323111201051167 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 (323111201313301) 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, 45935623625 + ... + 45935630658.

It is an arithmetic number, because the mean of its divisors is an integer number (80800768142778).

Almost surely, 2^{323111201313311} is an apocalyptic number.

323111201313311 is a deficient number, since it is larger than the sum of its proper divisors (91871257801).

323111201313311 is an equidigital number, since it uses as much as digits as its factorization.

323111201313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91871257800.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 323111201313311 its reverse (113313102111323), we get a palindrome (436424303424634).

The spelling of 323111201313311 in words is "three hundred twenty-three trillion, one hundred eleven billion, two hundred one million, three hundred thirteen thousand, three hundred eleven".