11141151243 has 8 divisors (see below), whose sum is σ = 14860104768. Its totient is φ = 7424815944.

The previous prime is 11141151227. The next prime is 11141151269. The reversal of 11141151243 is 34215114111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11141151243 - 2⁴ = 11141151227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11141151283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644605 + ... + 661662.

It is an arithmetic number, because the mean of its divisors is an integer number (1857513096).

Almost surely, 2^11141151243 is an apocalyptic number.

11141151243 is a deficient number, since it is larger than the sum of its proper divisors (3718953525).

11141151243 is a wasteful number, since it uses less digits than its factorization.

11141151243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309113.

The product of its digits is 480, while the sum is 24.

Adding to 11141151243 its reverse (34215114111), we get a palindrome (45356265354).

The spelling of 11141151243 in words is "eleven billion, one hundred forty-one million, one hundred fifty-one thousand, two hundred forty-three".