11323221332146 has 8 divisors (see below), whose sum is σ = 16985548154880. Its totient is φ = 5661371947188.

The previous prime is 11323221332041. The next prime is 11323221332147. The reversal of 11323221332146 is 64123312232311.

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

It is not an unprimeable number, because it can be changed into a prime (11323221332147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119300146 + ... + 119395021.

It is an arithmetic number, because the mean of its divisors is an integer number (2123193519360).

Almost surely, 2^{11323221332146} is an apocalyptic number.

11323221332146 is a deficient number, since it is larger than the sum of its proper divisors (5662326822734).

11323221332146 is a wasteful number, since it uses less digits than its factorization.

11323221332146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238718888.

The product of its digits is 31104, while the sum is 34.

Adding to 11323221332146 its reverse (64123312232311), we get a palindrome (75446533564457).

The spelling of 11323221332146 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred forty-six".