1043423288123 has 2 divisors, whose sum is σ = 1043423288124. Its totient is φ = 1043423288122.

The previous prime is 1043423288093. The next prime is 1043423288147. The reversal of 1043423288123 is 3218823243401.

It is a strong prime.

It is an emirp because it is prime and its reverse (3218823243401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1043423288123 - 2¹⁴ = 1043423271739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1043423288423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521711644061 + 521711644062.

It is an arithmetic number, because the mean of its divisors is an integer number (521711644062).

Almost surely, 2^{1043423288123} is an apocalyptic number.

1043423288123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043423288123 is an equidigital number, since it uses as much as digits as its factorization.

1043423288123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 41.

The spelling of 1043423288123 in words is "one trillion, forty-three billion, four hundred twenty-three million, two hundred eighty-eight thousand, one hundred twenty-three".