12402322113 has 4 divisors (see below), whose sum is σ = 16536429488. Its totient is φ = 8268214740.

The previous prime is 12402322073. The next prime is 12402322123. The reversal of 12402322113 is 31122320421.

12402322113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12402322113 - 2¹² = 12402318017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12402322113.

It is not an unprimeable number, because it can be changed into a prime (12402322123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067053683 + ... + 2067053688.

It is an arithmetic number, because the mean of its divisors is an integer number (4134107372).

Almost surely, 2^12402322113 is an apocalyptic number.

It is an amenable number.

12402322113 is a deficient number, since it is larger than the sum of its proper divisors (4134107375).

12402322113 is an equidigital number, since it uses as much as digits as its factorization.

12402322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134107374.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12402322113 its reverse (31122320421), we get a palindrome (43524642534).

The spelling of 12402322113 in words is "twelve billion, four hundred two million, three hundred twenty-two thousand, one hundred thirteen".