11241012311 has 4 divisors (see below), whose sum is σ = 11263360752. Its totient is φ = 11218663872.

The previous prime is 11241012283. The next prime is 11241012319. The reversal of 11241012311 is 11321014211.

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

It is a cyclic number.

It is not a de Polignac number, because 11241012311 - 2⁶ = 11241012247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11241012311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241012319) 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, 11173466 + ... + 11174471.

It is an arithmetic number, because the mean of its divisors is an integer number (2815840188).

Almost surely, 2^11241012311 is an apocalyptic number.

11241012311 is a deficient number, since it is larger than the sum of its proper divisors (22348441).

11241012311 is an equidigital number, since it uses as much as digits as its factorization.

11241012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22348440.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11241012311 its reverse (11321014211), we get a palindrome (22562026522).

The spelling of 11241012311 in words is "eleven billion, two hundred forty-one million, twelve thousand, three hundred eleven".