12332012019 has 4 divisors (see below), whose sum is σ = 16442682696. Its totient is φ = 8221341344.

The previous prime is 12332011987. The next prime is 12332012047. The reversal of 12332012019 is 91021023321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91021023321 = 3 ⋅30340341107.

It is a cyclic number.

It is not a de Polignac number, because 12332012019 - 2⁵ = 12332011987 is a prime.

It is a super-3 number, since 3×12332012019³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 12332012019.

It is not an unprimeable number, because it can be changed into a prime (12332012089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055335334 + ... + 2055335339.

It is an arithmetic number, because the mean of its divisors is an integer number (4110670674).

Almost surely, 2^12332012019 is an apocalyptic number.

12332012019 is a deficient number, since it is larger than the sum of its proper divisors (4110670677).

12332012019 is an equidigital number, since it uses as much as digits as its factorization.

12332012019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110670676.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 12332012019 in words is "twelve billion, three hundred thirty-two million, twelve thousand, nineteen".