322131123212133 has 4 divisors (see below), whose sum is σ = 429508164282848. Its totient is φ = 214754082141420.

The previous prime is 322131123212071. The next prime is 322131123212149. The reversal of 322131123212133 is 331212321131223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 322131123212133 - 2⁹ = 322131123211621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 322131123212133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322131123212183) 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, 53688520535353 + ... + 53688520535358.

It is an arithmetic number, because the mean of its divisors is an integer number (107377041070712).

Almost surely, 2^{322131123212133} is an apocalyptic number.

It is an amenable number.

322131123212133 is a deficient number, since it is larger than the sum of its proper divisors (107377041070715).

322131123212133 is a wasteful number, since it uses less digits than its factorization.

322131123212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107377041070714.

The product of its digits is 7776, while the sum is 30.

Adding to 322131123212133 its reverse (331212321131223), we get a palindrome (653343444343356).

The spelling of 322131123212133 in words is "three hundred twenty-two trillion, one hundred thirty-one billion, one hundred twenty-three million, two hundred twelve thousand, one hundred thirty-three".