1168103143 has 2 divisors, whose sum is σ = 1168103144. Its totient is φ = 1168103142.

The previous prime is 1168103129. The next prime is 1168103171. The reversal of 1168103143 is 3413018611.

It is an a-pointer prime, because the next prime (1168103171) can be obtained adding 1168103143 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (3413018611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1168103143 - 2²¹ = 1166005991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1168106143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 584051571 + 584051572.

It is an arithmetic number, because the mean of its divisors is an integer number (584051572).

Almost surely, 2^1168103143 is an apocalyptic number.

1168103143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1168103143 is an equidigital number, since it uses as much as digits as its factorization.

1168103143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1168103143 is about 34177.5239448384. The cubic root of 1168103143 is about 1053.1584843589.

The spelling of 1168103143 in words is "one billion, one hundred sixty-eight million, one hundred three thousand, one hundred forty-three".