11151020132441 has 4 divisors (see below), whose sum is σ = 12744023008512. Its totient is φ = 9558017256372.

The previous prime is 11151020132407. The next prime is 11151020132477. The reversal of 11151020132441 is 14423102015111.

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 a cyclic number.

It is not a de Polignac number, because 11151020132441 - 2¹⁰ = 11151020131417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11151020132441.

It is not an unprimeable number, because it can be changed into a prime (11151020132401) 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, 796501438025 + ... + 796501438038.

It is an arithmetic number, because the mean of its divisors is an integer number (3186005752128).

Almost surely, 2^{11151020132441} is an apocalyptic number.

It is an amenable number.

11151020132441 is a deficient number, since it is larger than the sum of its proper divisors (1593002876071).

11151020132441 is an equidigital number, since it uses as much as digits as its factorization.

11151020132441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593002876070.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 11151020132441 its reverse (14423102015111), we get a palindrome (25574122147552).

The spelling of 11151020132441 in words is "eleven trillion, one hundred fifty-one billion, twenty million, one hundred thirty-two thousand, four hundred forty-one".