1227041423 has 2 divisors, whose sum is σ = 1227041424. Its totient is φ = 1227041422.

The previous prime is 1227041407. The next prime is 1227041429. The reversal of 1227041423 is 3241407221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1227041423 - 2⁴ = 1227041407 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1227041392 and 1227041401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1227041429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613520711 + 613520712.

It is an arithmetic number, because the mean of its divisors is an integer number (613520712).

Almost surely, 2^1227041423 is an apocalyptic number.

1227041423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1227041423 is an equidigital number, since it uses as much as digits as its factorization.

1227041423 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 1227041423 is about 35029.1510459503. The cubic root of 1227041423 is about 1070.5815172511.

Adding to 1227041423 its reverse (3241407221), we get a palindrome (4468448644).

The spelling of 1227041423 in words is "one billion, two hundred twenty-seven million, forty-one thousand, four hundred twenty-three".