11221332113 has 8 divisors (see below), whose sum is σ = 11813097120. Its totient is φ = 10629684000.

The previous prime is 11221332097. The next prime is 11221332131. The reversal of 11221332113 is 31123312211.

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 11221332113 - 2⁴ = 11221332097 is a prime.

It is a super-3 number, since 3×11221332113³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11221332193) 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, 224306 + ... + 269732.

It is an arithmetic number, because the mean of its divisors is an integer number (1476637140).

Almost surely, 2^11221332113 is an apocalyptic number.

It is an amenable number.

11221332113 is a deficient number, since it is larger than the sum of its proper divisors (591765007).

11221332113 is a wasteful number, since it uses less digits than its factorization.

11221332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58447.

The product of its digits is 216, while the sum is 20.

Adding to 11221332113 its reverse (31123312211), we get a palindrome (42344644324).

The spelling of 11221332113 in words is "eleven billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred thirteen".