12550214113 has 4 divisors (see below), whose sum is σ = 13288462020. Its totient is φ = 11811966208.

The previous prime is 12550214107. The next prime is 12550214123. The reversal of 12550214113 is 31141205521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7696026529 + 4854187584 = 87727^2 + 69672^2 .

It is a cyclic number.

It is not a de Polignac number, because 12550214113 - 2⁵ = 12550214081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12550214123) 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, 369123928 + ... + 369123961.

It is an arithmetic number, because the mean of its divisors is an integer number (3322115505).

Almost surely, 2^12550214113 is an apocalyptic number.

It is an amenable number.

12550214113 is a deficient number, since it is larger than the sum of its proper divisors (738247907).

12550214113 is an equidigital number, since it uses as much as digits as its factorization.

12550214113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738247906.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 12550214113 its reverse (31141205521), we get a palindrome (43691419634).

The spelling of 12550214113 in words is "twelve billion, five hundred fifty million, two hundred fourteen thousand, one hundred thirteen".