322121320123331 has 8 divisors (see below), whose sum is σ = 329599326354000. Its totient is φ = 314714195468640.

The previous prime is 322121320123201. The next prime is 322121320123367. The reversal of 322121320123331 is 133321023121223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322121320123331 is a prime.

It is a super-2 number, since 2×322121320123331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322121320123294 and 322121320123303.

It is not an unprimeable number, because it can be changed into a prime (322121320123831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17720384801 + ... + 17720402978.

It is an arithmetic number, because the mean of its divisors is an integer number (41199915794250).

Almost surely, 2^{322121320123331} is an apocalyptic number.

322121320123331 is a deficient number, since it is larger than the sum of its proper divisors (7478006230669).

322121320123331 is a wasteful number, since it uses less digits than its factorization.

322121320123331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35440787989.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 322121320123331 its reverse (133321023121223), we get a palindrome (455442343244554).

The spelling of 322121320123331 in words is "three hundred twenty-two trillion, one hundred twenty-one billion, three hundred twenty million, one hundred twenty-three thousand, three hundred thirty-one".