11130043 has 2 divisors, whose sum is σ = 11130044. Its totient is φ = 11130042.

The previous prime is 11130001. The next prime is 11130047. The reversal of 11130043 is 34003111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11130043 is a prime.

It is not a weakly prime, because it can be changed into another prime (11130047) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565021 + 5565022.

It is an arithmetic number, because the mean of its divisors is an integer number (5565022).

Almost surely, 2^11130043 is an apocalyptic number.

11130043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130043 is an equidigital number, since it uses as much as digits as its factorization.

11130043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11130043 is about 3336.1719080407. The cubic root of 11130043 is about 223.2709810837.

Adding to 11130043 its reverse (34003111), we get a palindrome (45133154).

The spelling of 11130043 in words is "eleven million, one hundred thirty thousand, forty-three".