11724101 has 8 divisors (see below), whose sum is σ = 12492864. Its totient is φ = 10964160.

The previous prime is 11724001. The next prime is 11724127. The reversal of 11724101 is 10142711.

11724101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11724101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11724101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11724131) 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, 656 + ... + 4886.

It is an arithmetic number, because the mean of its divisors is an integer number (1561608).

Almost surely, 2^11724101 is an apocalyptic number.

It is an amenable number.

11724101 is a deficient number, since it is larger than the sum of its proper divisors (768763).

11724101 is a wasteful number, since it uses less digits than its factorization.

11724101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11724101 is about 3424.0474587832. The cubic root of 11724101 is about 227.1746409759.

Adding to 11724101 its reverse (10142711), we get a palindrome (21866812).

The spelling of 11724101 in words is "eleven million, seven hundred twenty-four thousand, one hundred one".