11751043 has 2 divisors, whose sum is σ = 11751044. Its totient is φ = 11751042.

The previous prime is 11751041. The next prime is 11751049. The reversal of 11751043 is 34015711.

11751043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11751043 - 2¹ = 11751041 is a prime.

Together with 11751041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11751041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5875521 + 5875522.

It is an arithmetic number, because the mean of its divisors is an integer number (5875522).

Almost surely, 2^11751043 is an apocalyptic number.

11751043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11751043 is an equidigital number, since it uses as much as digits as its factorization.

11751043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 11751043 is about 3427.9794340107. The cubic root of 11751043 is about 227.3485237272.

Adding to 11751043 its reverse (34015711), we get a palindrome (45766754).

The spelling of 11751043 in words is "eleven million, seven hundred fifty-one thousand, forty-three".