1224889013071 has 2 divisors, whose sum is σ = 1224889013072. Its totient is φ = 1224889013070.

The previous prime is 1224889013053. The next prime is 1224889013137. The reversal of 1224889013071 is 1703109884221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1224889013071 - 2⁵ = 1224889013039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224889013471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612444506535 + 612444506536.

It is an arithmetic number, because the mean of its divisors is an integer number (612444506536).

Almost surely, 2^{1224889013071} is an apocalyptic number.

1224889013071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224889013071 is an equidigital number, since it uses as much as digits as its factorization.

1224889013071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 1224889013071 in words is "one trillion, two hundred twenty-four billion, eight hundred eighty-nine million, thirteen thousand, seventy-one".