11145301241 has 4 divisors (see below), whose sum is σ = 11145517392. Its totient is φ = 11145085092.

The previous prime is 11145301213. The next prime is 11145301247. The reversal of 11145301241 is 14210354111.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14210354111 = 17 ⋅835903183.

It is a cyclic number.

It is not a de Polignac number, because 11145301241 - 2⁶ = 11145301177 is a prime.

It is a super-3 number, since 3×11145301241³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11145301247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19346 + ... + 150548.

It is an arithmetic number, because the mean of its divisors is an integer number (2786379348).

Almost surely, 2^11145301241 is an apocalyptic number.

It is an amenable number.

11145301241 is a deficient number, since it is larger than the sum of its proper divisors (216151).

11145301241 is an equidigital number, since it uses as much as digits as its factorization.

11145301241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216150.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11145301241 its reverse (14210354111), we get a palindrome (25355655352).

The spelling of 11145301241 in words is "eleven billion, one hundred forty-five million, three hundred one thousand, two hundred forty-one".