12800151 has 24 divisors (see below), whose sum is σ = 22757280. Its totient is φ = 6751296.

The previous prime is 12800147. The next prime is 12800153. The reversal of 12800151 is 15100821.

It is not a de Polignac number, because 12800151 - 2² = 12800147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12800153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6996 + ... + 8633.

It is an arithmetic number, because the mean of its divisors is an integer number (948220).

Almost surely, 2^12800151 is an apocalyptic number.

12800151 is a deficient number, since it is larger than the sum of its proper divisors (9957129).

12800151 is a wasteful number, since it uses less digits than its factorization.

12800151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15655 (or 15652 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 12800151 is about 3577.7298668290. The cubic root of 12800151 is about 233.9223389007.

Adding to 12800151 its reverse (15100821), we get a palindrome (27900972).

The spelling of 12800151 in words is "twelve million, eight hundred thousand, one hundred fifty-one".