11253001 has 4 divisors (see below), whose sum is σ = 11263492. Its totient is φ = 11242512.

The previous prime is 11252987. The next prime is 11253017. The reversal of 11253001 is 10035211.

11253001 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4309776 + 6943225 = 2076^2 + 2635^2 .

It is a cyclic number.

It is not a de Polignac number, because 11253001 - 2⁹ = 11252489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11253041) 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, 3426 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (2815873).

Almost surely, 2^11253001 is an apocalyptic number.

It is an amenable number.

11253001 is a deficient number, since it is larger than the sum of its proper divisors (10491).

11253001 is an equidigital number, since it uses as much as digits as its factorization.

11253001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10490.

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

The square root of 11253001 is about 3354.5492990862. The cubic root of 11253001 is about 224.0901595501.

Adding to 11253001 its reverse (10035211), we get a palindrome (21288212).

The spelling of 11253001 in words is "eleven million, two hundred fifty-three thousand, one".