12423102330 has 16 divisors (see below), whose sum is σ = 29815445664. Its totient is φ = 3312827280.

The previous prime is 12423102283. The next prime is 12423102337. The reversal of 12423102330 is 3320132421.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12423102297 and 12423102306.

It is not an unprimeable number, because it can be changed into a prime (12423102337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207051676 + ... + 207051735.

It is an arithmetic number, because the mean of its divisors is an integer number (1863465354).

Almost surely, 2^12423102330 is an apocalyptic number.

12423102330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423102330 is an abundant number, since it is smaller than the sum of its proper divisors (17392343334).

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

12423102330 is a wasteful number, since it uses less digits than its factorization.

12423102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414103421.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12423102330 its reverse (3320132421), we get a palindrome (15743234751).

The spelling of 12423102330 in words is "twelve billion, four hundred twenty-three million, one hundred two thousand, three hundred thirty".