1244120327 has 2 divisors, whose sum is σ = 1244120328. Its totient is φ = 1244120326.

The previous prime is 1244120287. The next prime is 1244120363. The reversal of 1244120327 is 7230214421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1244120327 - 2¹⁸ = 1243858183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1244120296 and 1244120305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1244120377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622060163 + 622060164.

It is an arithmetic number, because the mean of its divisors is an integer number (622060164).

Almost surely, 2^1244120327 is an apocalyptic number.

1244120327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244120327 is an equidigital number, since it uses as much as digits as its factorization.

1244120327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1244120327 is about 35272.0899153991. The cubic root of 1244120327 is about 1075.5257070325.

Adding to 1244120327 its reverse (7230214421), we get a palindrome (8474334748).

It can be divided in two parts, 12441 and 20327, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 1244120327 in words is "one billion, two hundred forty-four million, one hundred twenty thousand, three hundred twenty-seven".