1305439027223 has 2 divisors, whose sum is σ = 1305439027224. Its totient is φ = 1305439027222.

The previous prime is 1305439027181. The next prime is 1305439027241. The reversal of 1305439027223 is 3227209345031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1305439027223 - 2⁶ = 1305439027159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1305439024223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652719513611 + 652719513612.

It is an arithmetic number, because the mean of its divisors is an integer number (652719513612).

Almost surely, 2^{1305439027223} is an apocalyptic number.

1305439027223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1305439027223 is an equidigital number, since it uses as much as digits as its factorization.

1305439027223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 1305439027223 in words is "one trillion, three hundred five billion, four hundred thirty-nine million, twenty-seven thousand, two hundred twenty-three".