11323011 has 16 divisors (see below), whose sum is σ = 17676288. Its totient is φ = 6312000.

The previous prime is 11323007. The next prime is 11323019. The reversal of 11323011 is 11032311.

It is not a de Polignac number, because 11323011 - 2² = 11323007 is a prime.

It is a super-2 number, since 2×11323011² = 256421156212242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11323019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5715 + ... + 7436.

It is an arithmetic number, because the mean of its divisors is an integer number (1104768).

Almost surely, 2^11323011 is an apocalyptic number.

11323011 is a deficient number, since it is larger than the sum of its proper divisors (6353277).

11323011 is a wasteful number, since it uses less digits than its factorization.

11323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11323011 is about 3364.9682019300. The cubic root of 11323011 is about 224.5539211389.

Adding to 11323011 its reverse (11032311), we get a palindrome (22355322).

The spelling of 11323011 in words is "eleven million, three hundred twenty-three thousand, eleven".