1143873103 has 2 divisors, whose sum is σ = 1143873104. Its totient is φ = 1143873102.

The previous prime is 1143873079. The next prime is 1143873127. The reversal of 1143873103 is 3013783411.

It is a balanced prime because it is at equal distance from previous prime (1143873079) and next prime (1143873127).

It is a cyclic number.

It is not a de Polignac number, because 1143873103 - 2²¹ = 1141775951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143873173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571936551 + 571936552.

It is an arithmetic number, because the mean of its divisors is an integer number (571936552).

Almost surely, 2^1143873103 is an apocalyptic number.

1143873103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143873103 is an equidigital number, since it uses as much as digits as its factorization.

1143873103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1143873103 is about 33821.1931043244. The cubic root of 1143873103 is about 1045.8256344542.

The spelling of 1143873103 in words is "one billion, one hundred forty-three million, eight hundred seventy-three thousand, one hundred three".