12303123330 has 32 divisors (see below), whose sum is σ = 29535534144. Its totient is φ = 3279939776.

The previous prime is 12303123311. The next prime is 12303123337. The reversal of 12303123330 is 3332130321.

It is a junction number, because it is equal to n+sod(n) for n = 12303123297 and 12303123306.

It is not an unprimeable number, because it can be changed into a prime (12303123337) 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, 60172 + ... + 168008.

It is an arithmetic number, because the mean of its divisors is an integer number (922985442).

Almost surely, 2^12303123330 is an apocalyptic number.

12303123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12303123330 is an abundant number, since it is smaller than the sum of its proper divisors (17232410814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303123330 is a wasteful number, since it uses less digits than its factorization.

12303123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111650.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12303123330 its reverse (3332130321), we get a palindrome (15635253651).

The spelling of 12303123330 in words is "twelve billion, three hundred three million, one hundred twenty-three thousand, three hundred thirty".