12303422979 has 8 divisors (see below), whose sum is σ = 16753597440. Its totient is φ = 8027765256.

The previous prime is 12303422977. The next prime is 12303423037. The reversal of 12303422979 is 97922430321.

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

It is not a de Polignac number, because 12303422979 - 2¹ = 12303422977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12303422979.

It is not an unprimeable number, because it can be changed into a prime (12303422977) 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, 43629019 + ... + 43629300.

It is an arithmetic number, because the mean of its divisors is an integer number (2094199680).

Almost surely, 2^12303422979 is an apocalyptic number.

12303422979 is a deficient number, since it is larger than the sum of its proper divisors (4450174461).

12303422979 is an equidigital number, since it uses as much as digits as its factorization.

12303422979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87258369.

The product of its (nonzero) digits is 163296, while the sum is 42.

It can be divided in two parts, 1230342 and 2979, that added together give a palindrome (1233321).

The spelling of 12303422979 in words is "twelve billion, three hundred three million, four hundred twenty-two thousand, nine hundred seventy-nine".