12850134122 has 8 divisors (see below), whose sum is σ = 22028801376. Its totient is φ = 5507200332.

The previous prime is 12850134107. The next prime is 12850134127. The reversal of 12850134122 is 22143105821.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (12850134127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458933348 + ... + 458933375.

It is an arithmetic number, because the mean of its divisors is an integer number (2753600172).

Almost surely, 2^12850134122 is an apocalyptic number.

12850134122 is a deficient number, since it is larger than the sum of its proper divisors (9178667254).

12850134122 is an equidigital number, since it uses as much as digits as its factorization.

12850134122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917866732.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 12850134122 its reverse (22143105821), we get a palindrome (34993239943).

The spelling of 12850134122 in words is "twelve billion, eight hundred fifty million, one hundred thirty-four thousand, one hundred twenty-two".