323201011333111 has 4 divisors (see below), whose sum is σ = 323328105716832. Its totient is φ = 323073916949392.

The previous prime is 323201011333061. The next prime is 323201011333141. The reversal of 323201011333111 is 111333110102323.

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 323201011333111 - 2²³ = 323201002944503 is a prime.

It is a super-2 number, since 2×323201011333111² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323201011333141) 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, 63547188046 + ... + 63547193131.

It is an arithmetic number, because the mean of its divisors is an integer number (80832026429208).

Almost surely, 2^{323201011333111} is an apocalyptic number.

323201011333111 is a deficient number, since it is larger than the sum of its proper divisors (127094383721).

323201011333111 is a wasteful number, since it uses less digits than its factorization.

323201011333111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127094383720.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 323201011333111 its reverse (111333110102323), we get a palindrome (434534121435434).

The spelling of 323201011333111 in words is "three hundred twenty-three trillion, two hundred one billion, eleven million, three hundred thirty-three thousand, one hundred eleven".