11031011312312 has 16 divisors (see below), whose sum is σ = 20684976909000. Its totient is φ = 5515017469920.

The previous prime is 11031011312303. The next prime is 11031011312327. The reversal of 11031011312312 is 21321311013011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60927239 + ... + 61108022.

Almost surely, 2^{11031011312312} is an apocalyptic number.

It is an amenable number.

11031011312312 is a deficient number, since it is larger than the sum of its proper divisors (9653965596688).

11031011312312 is a wasteful number, since it uses less digits than its factorization.

11031011312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122046566 (or 122046562 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11031011312312 its reverse (21321311013011), we get a palindrome (32352322325323).

The spelling of 11031011312312 in words is "eleven trillion, thirty-one billion, eleven million, three hundred twelve thousand, three hundred twelve".