12130312322 has 8 divisors (see below), whose sum is σ = 18307097616. Its totient is φ = 6027946452.

The previous prime is 12130312261. The next prime is 12130312331. The reversal of 12130312322 is 22321303121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12130312294 and 12130312303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18604448 + ... + 18605099.

It is an arithmetic number, because the mean of its divisors is an integer number (2288387202).

Almost surely, 2^12130312322 is an apocalyptic number.

12130312322 is a deficient number, since it is larger than the sum of its proper divisors (6176785294).

12130312322 is a wasteful number, since it uses less digits than its factorization.

12130312322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37209712.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12130312322 its reverse (22321303121), we get a palindrome (34451615443).

The spelling of 12130312322 in words is "twelve billion, one hundred thirty million, three hundred twelve thousand, three hundred twenty-two".