12267371 has 2 divisors, whose sum is σ = 12267372. Its totient is φ = 12267370.

The previous prime is 12267361. The next prime is 12267373. The reversal of 12267371 is 17376221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12267371 - 2¹⁰ = 12266347 is a prime.

It is a Sophie Germain prime.

Together with 12267373, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12267373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6133685 + 6133686.

It is an arithmetic number, because the mean of its divisors is an integer number (6133686).

Almost surely, 2^12267371 is an apocalyptic number.

12267371 is a deficient number, since it is larger than the sum of its proper divisors (1).

12267371 is an equidigital number, since it uses as much as digits as its factorization.

12267371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 12267371 is about 3502.4806923094. The cubic root of 12267371 is about 230.6307262528.

The spelling of 12267371 in words is "twelve million, two hundred sixty-seven thousand, three hundred seventy-one".