1102341143 has 2 divisors, whose sum is σ = 1102341144. Its totient is φ = 1102341142.

The previous prime is 1102341139. The next prime is 1102341157. The reversal of 1102341143 is 3411432011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1102341143 - 2² = 1102341139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102341173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551170571 + 551170572.

It is an arithmetic number, because the mean of its divisors is an integer number (551170572).

Almost surely, 2^1102341143 is an apocalyptic number.

1102341143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102341143 is an equidigital number, since it uses as much as digits as its factorization.

1102341143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1102341143 is about 33201.5232030098. The cubic root of 1102341143 is about 1033.0119345117.

Adding to 1102341143 its reverse (3411432011), we get a palindrome (4513773154).

The spelling of 1102341143 in words is "one billion, one hundred two million, three hundred forty-one thousand, one hundred forty-three".