11240124001 has 4 divisors (see below), whose sum is σ = 11241852100. Its totient is φ = 11238395904.

The previous prime is 11240123977. The next prime is 11240124011. The reversal of 11240124001 is 10042104211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7150393600 + 4089730401 = 84560^2 + 63951^2 .

It is a cyclic number.

It is not a de Polignac number, because 11240124001 - 2²⁹ = 10703253089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11240124011) 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, 854256 + ... + 867313.

It is an arithmetic number, because the mean of its divisors is an integer number (2810463025).

Almost surely, 2^11240124001 is an apocalyptic number.

It is an amenable number.

11240124001 is a deficient number, since it is larger than the sum of its proper divisors (1728099).

11240124001 is an equidigital number, since it uses as much as digits as its factorization.

11240124001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728098.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11240124001 its reverse (10042104211), we get a palindrome (21282228212).

The spelling of 11240124001 in words is "eleven billion, two hundred forty million, one hundred twenty-four thousand, one".