11032013 has 4 divisors (see below), whose sum is σ = 11111520. Its totient is φ = 10952508.

The previous prime is 11031983. The next prime is 11032039. The reversal of 11032013 is 31023011.

11032013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11032013 - 2¹⁰ = 11030989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11031985 and 11032003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39545 + ... + 39822.

It is an arithmetic number, because the mean of its divisors is an integer number (2777880).

Almost surely, 2^11032013 is an apocalyptic number.

It is an amenable number.

11032013 is a deficient number, since it is larger than the sum of its proper divisors (79507).

11032013 is an equidigital number, since it uses as much as digits as its factorization.

11032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79506.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11032013 is about 3321.4474254457. The cubic root of 11032013 is about 222.6135463879.

Adding to 11032013 its reverse (31023011), we get a palindrome (42055024).

It can be divided in two parts, 110 and 32013, that added together give a palindrome (32123).

The spelling of 11032013 in words is "eleven million, thirty-two thousand, thirteen".