22303321123 has 8 divisors (see below), whose sum is σ = 22334597120. Its totient is φ = 22272069960.

The previous prime is 22303321111. The next prime is 22303321147. The reversal of 22303321123 is 32112330322.

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-22303321123 is a prime.

It is a super-2 number, since 2×22303321123² (a number of 21 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 = 22303321094 and 22303321103.

It is not an unprimeable number, because it can be changed into a prime (22303321823) 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, 2388658 + ... + 2397976.

It is an arithmetic number, because the mean of its divisors is an integer number (2791824640).

Almost surely, 2^22303321123 is an apocalyptic number.

22303321123 is a deficient number, since it is larger than the sum of its proper divisors (31275997).

22303321123 is a wasteful number, since it uses less digits than its factorization.

22303321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12417.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22303321123 its reverse (32112330322), we get a palindrome (54415651445).

The spelling of 22303321123 in words is "twenty-two billion, three hundred three million, three hundred twenty-one thousand, one hundred twenty-three".