11221132323 has 8 divisors (see below), whose sum is σ = 14962921488. Its totient is φ = 7480049024.

The previous prime is 11221132289. The next prime is 11221132333. The reversal of 11221132323 is 32323112211.

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 11221132323 - 2⁸ = 11221132067 is a prime.

It is a super-2 number, since 2×11221132323² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11221132323.

It is not an unprimeable number, because it can be changed into a prime (11221132333) 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, 138186 + ... + 203807.

It is an arithmetic number, because the mean of its divisors is an integer number (1870365186).

Almost surely, 2^11221132323 is an apocalyptic number.

11221132323 is a deficient number, since it is larger than the sum of its proper divisors (3741789165).

11221132323 is a wasteful number, since it uses less digits than its factorization.

11221132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352933.

The product of its digits is 432, while the sum is 21.

Adding to 11221132323 its reverse (32323112211), we get a palindrome (43544244534).

The spelling of 11221132323 in words is "eleven billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred twenty-three".