323212233111103 has 4 divisors (see below), whose sum is σ = 369385409269840. Its totient is φ = 277039056952368.

The previous prime is 323212233111077. The next prime is 323212233111107. The reversal of 323212233111103 is 301111332212323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212233111103 is a prime.

It is a super-2 number, since 2×323212233111103² (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 (323212233111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23086588079358 + ... + 23086588079371.

It is an arithmetic number, because the mean of its divisors is an integer number (92346352317460).

Almost surely, 2^{323212233111103} is an apocalyptic number.

323212233111103 is a deficient number, since it is larger than the sum of its proper divisors (46173176158737).

323212233111103 is an equidigital number, since it uses as much as digits as its factorization.

323212233111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46173176158736.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 323212233111103 its reverse (301111332212323), we get a palindrome (624323565323426).

The spelling of 323212233111103 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty-three million, one hundred eleven thousand, one hundred three".