11201723 has 8 divisors (see below), whose sum is σ = 12177648. Its totient is φ = 10242144.

The previous prime is 11201711. The next prime is 11201737. The reversal of 11201723 is 32710211.

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 11201723 - 2¹⁶ = 11136187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201753) 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, 2636 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (1522206).

Almost surely, 2^11201723 is an apocalyptic number.

11201723 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11201723 is a deficient number, since it is larger than the sum of its proper divisors (975925).

11201723 is a wasteful number, since it uses less digits than its factorization.

11201723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11201723 is about 3346.8975185984. The cubic root of 11201723 is about 223.7492610485.

Adding to 11201723 its reverse (32710211), we get a palindrome (43911934).

The spelling of 11201723 in words is "eleven million, two hundred one thousand, seven hundred twenty-three".