12375820228339 has 4 divisors (see below), whose sum is σ = 12375828745456. Its totient is φ = 12375811711224.

The previous prime is 12375820228283. The next prime is 12375820228357. The reversal of 12375820228339 is 93382202857321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12375820228339 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 12375820228339.

It is not an unprimeable number, because it can be changed into a prime (12375820298339) 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, 1470564 + ... + 5187889.

It is an arithmetic number, because the mean of its divisors is an integer number (3093957186364).

Almost surely, 2^{12375820228339} is an apocalyptic number.

12375820228339 is a deficient number, since it is larger than the sum of its proper divisors (8517117).

12375820228339 is an equidigital number, since it uses as much as digits as its factorization.

12375820228339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8517116.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 12375820228339 in words is "twelve trillion, three hundred seventy-five billion, eight hundred twenty million, two hundred twenty-eight thousand, three hundred thirty-nine".