12323301019 has 4 divisors (see below), whose sum is σ = 12326973120. Its totient is φ = 12319628920.

The previous prime is 12323301017. The next prime is 12323301041. The reversal of 12323301019 is 91010332321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91010332321 = 61 ⋅1491972661.

It is a cyclic number.

It is not a de Polignac number, because 12323301019 - 2¹ = 12323301017 is a prime.

It is a super-2 number, since 2×12323301019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12323300984 and 12323301002.

It is not an unprimeable number, because it can be changed into a prime (12323301013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831012 + ... + 1837729.

It is an arithmetic number, because the mean of its divisors is an integer number (3081743280).

Almost surely, 2^12323301019 is an apocalyptic number.

12323301019 is a deficient number, since it is larger than the sum of its proper divisors (3672101).

12323301019 is an equidigital number, since it uses as much as digits as its factorization.

12323301019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672100.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 12323301019 in words is "twelve billion, three hundred twenty-three million, three hundred one thousand, nineteen".