11341441121 has 4 divisors (see below), whose sum is σ = 11363210244. Its totient is φ = 11319672000.

The previous prime is 11341441103. The next prime is 11341441123. The reversal of 11341441121 is 12114414311.

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 2632818721 + 8708622400 = 51311^2 + 93320^2 .

It is a cyclic number.

It is not a de Polignac number, because 11341441121 - 2⁶ = 11341441057 is a prime.

It is a super-2 number, since 2×11341441121² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11341441123) 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, 10883780 + ... + 10884821.

It is an arithmetic number, because the mean of its divisors is an integer number (2840802561).

Almost surely, 2^11341441121 is an apocalyptic number.

It is an amenable number.

11341441121 is a deficient number, since it is larger than the sum of its proper divisors (21769123).

11341441121 is an equidigital number, since it uses as much as digits as its factorization.

11341441121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21769122.

The product of its digits is 384, while the sum is 23.

Adding to 11341441121 its reverse (12114414311), we get a palindrome (23455855432).

The spelling of 11341441121 in words is "eleven billion, three hundred forty-one million, four hundred forty-one thousand, one hundred twenty-one".