323213131231103 has 16 divisors (see below), whose sum is σ = 334520218656000. Its totient is φ = 311961208823040.

The previous prime is 323213131231093. The next prime is 323213131231129. The reversal of 323213131231103 is 301132131312323.

It is a cyclic number.

It is not a de Polignac number, because 323213131231103 - 2⁴⁶ = 252844387053439 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 (323213131236103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174525275 + ... + 176367507.

It is an arithmetic number, because the mean of its divisors is an integer number (20907513666000).

Almost surely, 2^{323213131231103} is an apocalyptic number.

323213131231103 is a deficient number, since it is larger than the sum of its proper divisors (11307087424897).

323213131231103 is a wasteful number, since it uses less digits than its factorization.

323213131231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857202.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 323213131231103 its reverse (301132131312323), we get a palindrome (624345262543426).

The spelling of 323213131231103 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-one million, two hundred thirty-one thousand, one hundred three".