11343403312 has 10 divisors (see below), whose sum is σ = 21977843948. Its totient is φ = 5671701648.

The previous prime is 11343403301. The next prime is 11343403319. The reversal of 11343403312 is 21330434311.

It is not an unprimeable number, because it can be changed into a prime (11343403319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354481338 + ... + 354481369.

Almost surely, 2^11343403312 is an apocalyptic number.

It is an amenable number.

11343403312 is a deficient number, since it is larger than the sum of its proper divisors (10634440636).

11343403312 is an equidigital number, since it uses as much as digits as its factorization.

11343403312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708962715 (or 708962709 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11343403312 its reverse (21330434311), we get a palindrome (32673837623).

The spelling of 11343403312 in words is "eleven billion, three hundred forty-three million, four hundred three thousand, three hundred twelve".