11242301021 has 8 divisors (see below), whose sum is σ = 12992708160. Its totient is φ = 9527984928.

The previous prime is 11242301017. The next prime is 11242301033. The reversal of 11242301021 is 12010324211.

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

It is not a de Polignac number, because 11242301021 - 2² = 11242301017 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 (11242301321) 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, 9022091 + ... + 9023336.

It is an arithmetic number, because the mean of its divisors is an integer number (1624088520).

Almost surely, 2^11242301021 is an apocalyptic number.

It is an amenable number.

11242301021 is a deficient number, since it is larger than the sum of its proper divisors (1750407139).

11242301021 is an equidigital number, since it uses as much as digits as its factorization.

11242301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18045523.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11242301021 its reverse (12010324211), we get a palindrome (23252625232).

The spelling of 11242301021 in words is "eleven billion, two hundred forty-two million, three hundred one thousand, twenty-one".