1223741004679 has 2 divisors, whose sum is σ = 1223741004680. Its totient is φ = 1223741004678.

The previous prime is 1223741004653. The next prime is 1223741004763. The reversal of 1223741004679 is 9764001473221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1223741004679 - 2¹³ = 1223740996487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223741004979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611870502339 + 611870502340.

It is an arithmetic number, because the mean of its divisors is an integer number (611870502340).

Almost surely, 2^{1223741004679} is an apocalyptic number.

1223741004679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223741004679 is an equidigital number, since it uses as much as digits as its factorization.

1223741004679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 1223741004679 in words is "one trillion, two hundred twenty-three billion, seven hundred forty-one million, four thousand, six hundred seventy-nine".