22303123 has 8 divisors (see below), whose sum is σ = 23505696. Its totient is φ = 21120000.

The previous prime is 22303103. The next prime is 22303147. The reversal of 22303123 is 32130322.

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 22303123 - 2⁵ = 22303091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22303097 and 22303106.

It is not an unprimeable number, because it can be changed into a prime (22303103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2478 + ... + 7123.

It is an arithmetic number, because the mean of its divisors is an integer number (2938212).

Almost surely, 2^22303123 is an apocalyptic number.

22303123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22303123 is a deficient number, since it is larger than the sum of its proper divisors (1202573).

22303123 is a wasteful number, since it uses less digits than its factorization.

22303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9725.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 22303123 is about 4722.6182356824. The cubic root of 22303123 is about 281.4849803798.

Adding to 22303123 its reverse (32130322), we get a palindrome (54433445).

The spelling of 22303123 in words is "twenty-two million, three hundred three thousand, one hundred twenty-three".