1371228367 has 2 divisors, whose sum is σ = 1371228368. Its totient is φ = 1371228366.

The previous prime is 1371228361. The next prime is 1371228371. The reversal of 1371228367 is 7638221731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1371228367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1371228361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685614183 + 685614184.

It is an arithmetic number, because the mean of its divisors is an integer number (685614184).

Almost surely, 2^1371228367 is an apocalyptic number.

1371228367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371228367 is an equidigital number, since it uses as much as digits as its factorization.

1371228367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 1371228367 is about 37030.1008235192. The cubic root of 1371228367 is about 1110.9723825104.

The spelling of 1371228367 in words is "one billion, three hundred seventy-one million, two hundred twenty-eight thousand, three hundred sixty-seven".