1205249846023 has 2 divisors, whose sum is σ = 1205249846024. Its totient is φ = 1205249846022.

The previous prime is 1205249845981. The next prime is 1205249846057. The reversal of 1205249846023 is 3206489425021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1205249846023 - 2⁹ = 1205249845511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1205249846063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602624923011 + 602624923012.

It is an arithmetic number, because the mean of its divisors is an integer number (602624923012).

Almost surely, 2^{1205249846023} is an apocalyptic number.

1205249846023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1205249846023 is an equidigital number, since it uses as much as digits as its factorization.

1205249846023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 1205249846023 in words is "one trillion, two hundred five billion, two hundred forty-nine million, eight hundred forty-six thousand, twenty-three".