123230333030 has 32 divisors (see below), whose sum is σ = 253729509696. Its totient is φ = 42212548224.

The previous prime is 123230333011. The next prime is 123230333047. The reversal of 123230333030 is 30333032321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123230332987 and 123230333005.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 709829 + ... + 866208.

It is an arithmetic number, because the mean of its divisors is an integer number (7929047178).

Almost surely, 2^123230333030 is an apocalyptic number.

123230333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123230333030 is an abundant number, since it is smaller than the sum of its proper divisors (130499176666).

123230333030 is a wasteful number, since it uses less digits than its factorization.

123230333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577168.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 123230333030 its reverse (30333032321), we get a palindrome (153563365351).

The spelling of 123230333030 in words is "one hundred twenty-three billion, two hundred thirty million, three hundred thirty-three thousand, thirty".