11011333012 has 6 divisors (see below), whose sum is σ = 19269832778. Its totient is φ = 5505666504.

The previous prime is 11011333001. The next prime is 11011333013. The reversal of 11011333012 is 21033311011.

It can be written as a sum of positive squares in only one way, i.e., 10452199696 + 559133316 = 102236^2 + 23646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011333013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376416623 + ... + 1376416630.

Almost surely, 2^11011333012 is an apocalyptic number.

It is an amenable number.

11011333012 is a deficient number, since it is larger than the sum of its proper divisors (8258499766).

11011333012 is a wasteful number, since it uses less digits than its factorization.

11011333012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752833257 (or 2752833255 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11011333012 its reverse (21033311011), we get a palindrome (32044644023).

The spelling of 11011333012 in words is "eleven billion, eleven million, three hundred thirty-three thousand, twelve".