1146130943 has 2 divisors, whose sum is σ = 1146130944. Its totient is φ = 1146130942.

The previous prime is 1146130913. The next prime is 1146130957. The reversal of 1146130943 is 3490316411.

It is a strong prime.

It is an emirp because it is prime and its reverse (3490316411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1146130943 - 2¹⁶ = 1146065407 is a prime.

It is a super-2 number, since 2×1146130943² = 2627232277004138498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146130913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573065471 + 573065472.

It is an arithmetic number, because the mean of its divisors is an integer number (573065472).

Almost surely, 2^1146130943 is an apocalyptic number.

1146130943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146130943 is an equidigital number, since it uses as much as digits as its factorization.

1146130943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1146130943 is about 33854.5557200209. Note that the first 3 decimals coincide. The cubic root of 1146130943 is about 1046.5132850394.

The spelling of 1146130943 in words is "one billion, one hundred forty-six million, one hundred thirty thousand, nine hundred forty-three".