11250013 has 8 divisors (see below), whose sum is σ = 11783808. Its totient is φ = 10719984.

The previous prime is 11250011. The next prime is 11250049. The reversal of 11250013 is 31005211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11250013 - 2¹ = 11250011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11249975 and 11250002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6520 + ... + 8062.

It is an arithmetic number, because the mean of its divisors is an integer number (1472976).

Almost surely, 2^11250013 is an apocalyptic number.

It is an amenable number.

11250013 is a deficient number, since it is larger than the sum of its proper divisors (533795).

11250013 is a wasteful number, since it uses less digits than its factorization.

11250013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 11250013 is about 3354.1039041747. The cubic root of 11250013 is about 224.0703236364.

Adding to 11250013 its reverse (31005211), we get a palindrome (42255224).

The spelling of 11250013 in words is "eleven million, two hundred fifty thousand, thirteen".