11130221113 has 8 divisors (see below), whose sum is σ = 12856298400. Its totient is φ = 9523183680.

The previous prime is 11130221107. The next prime is 11130221117. The reversal of 11130221113 is 31112203111.

It is a happy number.

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 11130221113 - 2²¹ = 11128123961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11130221117) 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, 29759763 + ... + 29760136.

It is an arithmetic number, because the mean of its divisors is an integer number (1607037300).

Almost surely, 2^11130221113 is an apocalyptic number.

It is an amenable number.

11130221113 is a deficient number, since it is larger than the sum of its proper divisors (1726077287).

11130221113 is a wasteful number, since it uses less digits than its factorization.

11130221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59519927.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11130221113 its reverse (31112203111), we get a palindrome (42242424224).

The spelling of 11130221113 in words is "eleven billion, one hundred thirty million, two hundred twenty-one thousand, one hundred thirteen".