11200453 has 4 divisors (see below), whose sum is σ = 12218688. Its totient is φ = 10182220.

The previous prime is 11200451. The next prime is 11200459. The reversal of 11200453 is 35400211.

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 11200453 - 2¹ = 11200451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200451) 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, 509101 + ... + 509122.

It is an arithmetic number, because the mean of its divisors is an integer number (3054672).

Almost surely, 2^11200453 is an apocalyptic number.

It is an amenable number.

11200453 is a deficient number, since it is larger than the sum of its proper divisors (1018235).

11200453 is a wasteful number, since it uses less digits than its factorization.

11200453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018234.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 11200453 is about 3346.7077852720. The cubic root of 11200453 is about 223.7408048404.

Adding to 11200453 its reverse (35400211), we get a palindrome (46600664).

The spelling of 11200453 in words is "eleven million, two hundred thousand, four hundred fifty-three".