11445323212 has 12 divisors (see below), whose sum is σ = 20030999800. Its totient is φ = 5722180416.

The previous prime is 11445323209. The next prime is 11445323221. The reversal of 11445323212 is 21232354411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63837 + ... + 164212.

Almost surely, 2^11445323212 is an apocalyptic number.

It is an amenable number.

11445323212 is a deficient number, since it is larger than the sum of its proper divisors (8585676588).

11445323212 is a wasteful number, since it uses less digits than its factorization.

11445323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240600 (or 240598 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

Adding to 11445323212 its reverse (21232354411), we get a palindrome (32677677623).

The spelling of 11445323212 in words is "eleven billion, four hundred forty-five million, three hundred twenty-three thousand, two hundred twelve".