12303177255643 has 2 divisors, whose sum is σ = 12303177255644. Its totient is φ = 12303177255642.

The previous prime is 12303177255631. The next prime is 12303177255653. The reversal of 12303177255643 is 34655277130321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12303177255643 - 2¹⁷ = 12303177124571 is a prime.

It is not a weakly prime, because it can be changed into another prime (12303177255653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151588627821 + 6151588627822.

It is an arithmetic number, because the mean of its divisors is an integer number (6151588627822).

Almost surely, 2^{12303177255643} is an apocalyptic number.

12303177255643 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303177255643 is an equidigital number, since it uses as much as digits as its factorization.

12303177255643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 12303177255643 in words is "twelve trillion, three hundred three billion, one hundred seventy-seven million, two hundred fifty-five thousand, six hundred forty-three".