22321322312123 has 8 divisors (see below), whose sum is σ = 22571104113216. Its totient is φ = 22072457142400.

The previous prime is 22321322312089. The next prime is 22321322312147. The reversal of 22321322312123 is 32121322312322.

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

It is a cyclic number.

It is not a de Polignac number, because 22321322312123 - 2¹² = 22321322308027 is a prime.

It is a super-3 number, since 3×22321322312123³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22321322312623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229108868 + ... + 229206273.

It is an arithmetic number, because the mean of its divisors is an integer number (2821388014152).

Almost surely, 2^{22321322312123} is an apocalyptic number.

22321322312123 is a deficient number, since it is larger than the sum of its proper divisors (249781801093).

22321322312123 is a wasteful number, since it uses less digits than its factorization.

22321322312123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458315685.

The product of its digits is 10368, while the sum is 29.

Adding to 22321322312123 its reverse (32121322312322), we get a palindrome (54442644624445).

The spelling of 22321322312123 in words is "twenty-two trillion, three hundred twenty-one billion, three hundred twenty-two million, three hundred twelve thousand, one hundred twenty-three".