22103343123 has 16 divisors (see below), whose sum is σ = 29700384000. Its totient is φ = 14621055840.

The previous prime is 22103343103. The next prime is 22103343133. The reversal of 22103343123 is 32134330122.

It is not a de Polignac number, because 22103343123 - 2²⁸ = 21834907667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22103343093 and 22103343102.

It is not an unprimeable number, because it can be changed into a prime (22103343103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749053 + ... + 778001.

It is an arithmetic number, because the mean of its divisors is an integer number (1856274000).

Almost surely, 2^22103343123 is an apocalyptic number.

22103343123 is a deficient number, since it is larger than the sum of its proper divisors (7597040877).

22103343123 is a wasteful number, since it uses less digits than its factorization.

22103343123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30922.

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

Adding to 22103343123 its reverse (32134330122), we get a palindrome (54237673245).

The spelling of 22103343123 in words is "twenty-two billion, one hundred three million, three hundred forty-three thousand, one hundred twenty-three".