23221322131123 has 8 divisors (see below), whose sum is σ = 23232012431040. Its totient is φ = 23210632897920.

The previous prime is 23221322131121. The next prime is 23221322131141. The reversal of 23221322131123 is 32113122312232.

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 23221322131123 - 2¹ = 23221322131121 is a prime.

It is a super-2 number, since 2×23221322131123² (a number of 28 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 = 23221322131091 and 23221322131100.

It is not an unprimeable number, because it can be changed into a prime (23221322131121) 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, 45045558 + ... + 45558148.

It is an arithmetic number, because the mean of its divisors is an integer number (2904001553880).

Almost surely, 2^{23221322131123} is an apocalyptic number.

23221322131123 is a deficient number, since it is larger than the sum of its proper divisors (10690299917).

23221322131123 is a wasteful number, since it uses less digits than its factorization.

23221322131123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533357.

The product of its digits is 5184, while the sum is 28.

Adding to 23221322131123 its reverse (32113122312232), we get a palindrome (55334444443355).

The spelling of 23221322131123 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred twenty-three".