1244126227 has 2 divisors, whose sum is σ = 1244126228. Its totient is φ = 1244126226.

The previous prime is 1244126209. The next prime is 1244126231. The reversal of 1244126227 is 7226214421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1244126227 - 2¹¹ = 1244124179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1244126287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622063113 + 622063114.

It is an arithmetic number, because the mean of its divisors is an integer number (622063114).

Almost surely, 2^1244126227 is an apocalyptic number.

1244126227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244126227 is an equidigital number, since it uses as much as digits as its factorization.

1244126227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 1244126227 is about 35272.1735508318. The cubic root of 1244126227 is about 1075.5274071874.

The spelling of 1244126227 in words is "one billion, two hundred forty-four million, one hundred twenty-six thousand, two hundred twenty-seven".