1224871103 has 2 divisors, whose sum is σ = 1224871104. Its totient is φ = 1224871102.

The previous prime is 1224871099. The next prime is 1224871117. The reversal of 1224871103 is 3011784221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1224871103 - 2² = 1224871099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224871303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612435551 + 612435552.

It is an arithmetic number, because the mean of its divisors is an integer number (612435552).

Almost surely, 2^1224871103 is an apocalyptic number.

1224871103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224871103 is an equidigital number, since it uses as much as digits as its factorization.

1224871103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 1224871103 is about 34998.1585658446. The cubic root of 1224871103 is about 1069.9499504933.

The spelling of 1224871103 in words is "one billion, two hundred twenty-four million, eight hundred seventy-one thousand, one hundred three".