11263043 has 6 divisors (see below), whose sum is σ = 12380172. Its totient is φ = 10239020.

The previous prime is 11263037. The next prime is 11263051. The reversal of 11263043 is 34036211.

It is not a de Polignac number, because 11263043 - 2⁸ = 11262787 is a prime.

It is a super-2 number, since 2×11263043² = 253712275239698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11263003) 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 in 5 ways as a sum of consecutive naturals, for example, 46421 + ... + 46662.

It is an arithmetic number, because the mean of its divisors is an integer number (2063362).

Almost surely, 2^11263043 is an apocalyptic number.

11263043 is a deficient number, since it is larger than the sum of its proper divisors (1117129).

11263043 is an equidigital number, since it uses as much as digits as its factorization.

11263043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93105 (or 93094 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 11263043 is about 3356.0457386633. The cubic root of 11263043 is about 224.1567979023.

Adding to 11263043 its reverse (34036211), we get a palindrome (45299254).

The spelling of 11263043 in words is "eleven million, two hundred sixty-three thousand, forty-three".