11131304241 has 8 divisors (see below), whose sum is σ = 14842301760. Its totient is φ = 7420588112.

The previous prime is 11131304237. The next prime is 11131304287. The reversal of 11131304241 is 14240313111.

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

It is a cyclic number.

It is not a de Polignac number, because 11131304241 - 2² = 11131304237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11131304231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52711 + ... + 158243.

It is an arithmetic number, because the mean of its divisors is an integer number (1855287720).

Almost surely, 2^11131304241 is an apocalyptic number.

It is an amenable number.

11131304241 is a deficient number, since it is larger than the sum of its proper divisors (3710997519).

11131304241 is a wasteful number, since it uses less digits than its factorization.

11131304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140695.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11131304241 its reverse (14240313111), we get a palindrome (25371617352).

The spelling of 11131304241 in words is "eleven billion, one hundred thirty-one million, three hundred four thousand, two hundred forty-one".