11333021311012 has 12 divisors (see below), whose sum is σ = 19859844307996. Its totient is φ = 5658780080160.

The previous prime is 11333021310997. The next prime is 11333021311037. The reversal of 11333021311012 is 21011312033311.

It can be written as a sum of positive squares in 2 ways, for example, as 6774651129856 + 4558370181156 = 2602816^2 + 2135034^2 .

It is an unprimeable number.

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, 1932640539 + ... + 1932646402.

Almost surely, 2^{11333021311012} is an apocalyptic number.

It is an amenable number.

11333021311012 is a deficient number, since it is larger than the sum of its proper divisors (8526822996984).

11333021311012 is a wasteful number, since it uses less digits than its factorization.

11333021311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865287678 (or 3865287676 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11333021311012 its reverse (21011312033311), we get a palindrome (32344333344323).

The spelling of 11333021311012 in words is "eleven trillion, three hundred thirty-three billion, twenty-one million, three hundred eleven thousand, twelve".