11234013 has 16 divisors (see below), whose sum is σ = 17410560. Its totient is φ = 6309936.

The previous prime is 11234011. The next prime is 11234017. The reversal of 11234013 is 31043211.

It is not a de Polignac number, because 11234013 - 2¹ = 11234011 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11233983 and 11234001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3295 + ... + 5772.

It is an arithmetic number, because the mean of its divisors is an integer number (1088160).

Almost surely, 2^11234013 is an apocalyptic number.

It is an amenable number.

11234013 is a deficient number, since it is larger than the sum of its proper divisors (6176547).

11234013 is an equidigital number, since it uses as much as digits as its factorization.

11234013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11234013 is about 3351.7179177252. The cubic root of 11234013 is about 223.9640474292.

Adding to 11234013 its reverse (31043211), we get a palindrome (42277224).

The spelling of 11234013 in words is "eleven million, two hundred thirty-four thousand, thirteen".