12300871 has 4 divisors (see below), whose sum is σ = 13419144. Its totient is φ = 11182600.

The previous prime is 12300857. The next prime is 12300919. The reversal of 12300871 is 17800321.

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

It is not a de Polignac number, because 12300871 - 2⁹ = 12300359 is a prime.

It is a super-2 number, since 2×12300871² = 302622854717282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300671) 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, 559120 + ... + 559141.

It is an arithmetic number, because the mean of its divisors is an integer number (3354786).

Almost surely, 2^12300871 is an apocalyptic number.

12300871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12300871 is a deficient number, since it is larger than the sum of its proper divisors (1118273).

12300871 is a wasteful number, since it uses less digits than its factorization.

12300871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118272.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 12300871 is about 3507.2597565621. The cubic root of 12300871 is about 230.8404725542.

The spelling of 12300871 in words is "twelve million, three hundred thousand, eight hundred seventy-one".