123430130030 has 16 divisors (see below), whose sum is σ = 222619482000. Its totient is φ = 49273108032.

The previous prime is 123430130009. The next prime is 123430130059. The reversal of 123430130030 is 30031034321.

123430130030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123430129984 and 123430130011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12362759 + ... + 12372738.

It is an arithmetic number, because the mean of its divisors is an integer number (13913717625).

Almost surely, 2^123430130030 is an apocalyptic number.

123430130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123430130030 is a deficient number, since it is larger than the sum of its proper divisors (99189351970).

123430130030 is a wasteful number, since it uses less digits than its factorization.

123430130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24736003.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123430130030 its reverse (30031034321), we get a palindrome (153461164351).

The spelling of 123430130030 in words is "one hundred twenty-three billion, four hundred thirty million, one hundred thirty thousand, thirty".