11043120011241 has 4 divisors (see below), whose sum is σ = 14724160014992. Its totient is φ = 7362080007492.

The previous prime is 11043120011201. The next prime is 11043120011267. The reversal of 11043120011241 is 14211002134011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11043120011241 - 2⁷ = 11043120011113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043120011201) 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, 1840520001871 + ... + 1840520001876.

It is an arithmetic number, because the mean of its divisors is an integer number (3681040003748).

Almost surely, 2^{11043120011241} is an apocalyptic number.

It is an amenable number.

11043120011241 is a deficient number, since it is larger than the sum of its proper divisors (3681040003751).

11043120011241 is an equidigital number, since it uses as much as digits as its factorization.

11043120011241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681040003750.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11043120011241 its reverse (14211002134011), we get a palindrome (25254122145252).

The spelling of 11043120011241 in words is "eleven trillion, forty-three billion, one hundred twenty million, eleven thousand, two hundred forty-one".