123230530334 has 16 divisors (see below), whose sum is σ = 194601674880. Its totient is φ = 58364210520.

The previous prime is 123230530303. The next prime is 123230530337. The reversal of 123230530334 is 433035032321.

It is a junction number, because it is equal to n+sod(n) for n = 123230530297 and 123230530306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123230530337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54119 + ... + 499389.

It is an arithmetic number, because the mean of its divisors is an integer number (12162604680).

Almost surely, 2^123230530334 is an apocalyptic number.

123230530334 is a deficient number, since it is larger than the sum of its proper divisors (71371144546).

123230530334 is a wasteful number, since it uses less digits than its factorization.

123230530334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452575.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 123230530334 its reverse (433035032321), we get a palindrome (556265562655).

The spelling of 123230530334 in words is "one hundred twenty-three billion, two hundred thirty million, five hundred thirty thousand, three hundred thirty-four".