11330320312 has 32 divisors (see below), whose sum is σ = 22380210000. Its totient is φ = 5362737408.

The previous prime is 11330320297. The next prime is 11330320319. The reversal of 11330320312 is 21302303311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11330320312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330320319) 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, 167014 + ... + 224842.

Almost surely, 2^11330320312 is an apocalyptic number.

It is an amenable number.

11330320312 is a deficient number, since it is larger than the sum of its proper divisors (11049889688).

11330320312 is a wasteful number, since it uses less digits than its factorization.

11330320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59143 (or 59139 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11330320312 its reverse (21302303311), we get a palindrome (32632623623).

The spelling of 11330320312 in words is "eleven billion, three hundred thirty million, three hundred twenty thousand, three hundred twelve".