123323124130 has 8 divisors (see below), whose sum is σ = 221981623452. Its totient is φ = 49329249648.

The previous prime is 123323124121. The next prime is 123323124139. The reversal of 123323124130 is 31421323321.

It is an interprime number because it is at equal distance from previous prime (123323124121) and next prime (123323124139).

It can be written as a sum of positive squares in 2 ways, for example, as 123059938401 + 263185729 = 350799^2 + 16223^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 123323124095 and 123323124104.

It is not an unprimeable number, because it can be changed into a prime (123323124139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6166156197 + ... + 6166156216.

Almost surely, 2^123323124130 is an apocalyptic number.

123323124130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123323124130 is a deficient number, since it is larger than the sum of its proper divisors (98658499322).

123323124130 is a wasteful number, since it uses less digits than its factorization.

123323124130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12332312420.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123323124130 its reverse (31421323321), we get a palindrome (154744447451).

The spelling of 123323124130 in words is "one hundred twenty-three billion, three hundred twenty-three million, one hundred twenty-four thousand, one hundred thirty".