22321323123 has 8 divisors (see below), whose sum is σ = 32467379136. Its totient is φ = 13528074600.

The previous prime is 22321323121. The next prime is 22321323127. The reversal of 22321323123 is 32132312322.

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

It is not a de Polignac number, because 22321323123 - 2¹ = 22321323121 is a prime.

It is a super-3 number, since 3×22321323123³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22321323093 and 22321323102.

It is not an unprimeable number, because it can be changed into a prime (22321323121) 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, 338201833 + ... + 338201898.

It is an arithmetic number, because the mean of its divisors is an integer number (4058422392).

Almost surely, 2^22321323123 is an apocalyptic number.

22321323123 is a deficient number, since it is larger than the sum of its proper divisors (10146056013).

22321323123 is a wasteful number, since it uses less digits than its factorization.

22321323123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676403745.

The product of its digits is 2592, while the sum is 24.

Adding to 22321323123 its reverse (32132312322), we get a palindrome (54453635445).

The spelling of 22321323123 in words is "twenty-two billion, three hundred twenty-one million, three hundred twenty-three thousand, one hundred twenty-three".