1225055063 has 2 divisors, whose sum is σ = 1225055064. Its totient is φ = 1225055062.

The previous prime is 1225054981. The next prime is 1225055099. The reversal of 1225055063 is 3605505221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3605505221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1225055063 - 2¹⁴ = 1225038679 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1225355063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612527531 + 612527532.

It is an arithmetic number, because the mean of its divisors is an integer number (612527532).

Almost surely, 2^1225055063 is an apocalyptic number.

1225055063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225055063 is an equidigital number, since it uses as much as digits as its factorization.

1225055063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1225055063 is about 35000.7866054465. The cubic root of 1225055063 is about 1070.0035120856.

The spelling of 1225055063 in words is "one billion, two hundred twenty-five million, fifty-five thousand, sixty-three".