11234811 has 16 divisors (see below), whose sum is σ = 17215488. Its totient is φ = 6384000.

The previous prime is 11234809. The next prime is 11234813. The reversal of 11234811 is 11843211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11234809) and next prime (11234813).

It is not a de Polignac number, because 11234811 - 2¹ = 11234809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11234813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2611 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (1075968).

Almost surely, 2^11234811 is an apocalyptic number.

11234811 is a deficient number, since it is larger than the sum of its proper divisors (5980677).

11234811 is a wasteful number, since it uses less digits than its factorization.

11234811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002.

The product of its digits is 192, while the sum is 21.

The square root of 11234811 is about 3351.8369590420. The cubic root of 11234811 is about 223.9693503451.

Subtracting 11234811 from its reverse (11843211), we obtain a square (608400 = 780²).

The spelling of 11234811 in words is "eleven million, two hundred thirty-four thousand, eight hundred eleven".