323131223312122 has 8 divisors (see below), whose sum is σ = 484697018028096. Its totient is φ = 161565550636092.

The previous prime is 323131223312083. The next prime is 323131223312129. The reversal of 323131223312122 is 221213322131323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (323131223312129) 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, 23575378 + ... + 34670749.

It is an arithmetic number, because the mean of its divisors is an integer number (60587127253512).

Almost surely, 2^{323131223312122} is an apocalyptic number.

323131223312122 is a deficient number, since it is larger than the sum of its proper divisors (161565794715974).

323131223312122 is a wasteful number, since it uses less digits than its factorization.

323131223312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61019972.

The product of its digits is 15552, while the sum is 31.

Adding to 323131223312122 its reverse (221213322131323), we get a palindrome (544344545443445).

The spelling of 323131223312122 in words is "three hundred twenty-three trillion, one hundred thirty-one billion, two hundred twenty-three million, three hundred twelve thousand, one hundred twenty-two".