11020000012012 has 24 divisors (see below), whose sum is σ = 19299967394400. Its totient is φ = 5505723978240.

The previous prime is 11020000012009. The next prime is 11020000012051. The reversal of 11020000012012 is 21021000002011.

It is a self number, because there is not a number n which added to its sum of digits gives 11020000012012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243024462 + ... + 243069802.

It is an arithmetic number, because the mean of its divisors is an integer number (804165308100).

Almost surely, 2^{11020000012012} is an apocalyptic number.

It is an amenable number.

11020000012012 is a deficient number, since it is larger than the sum of its proper divisors (8279967382388).

11020000012012 is a wasteful number, since it uses less digits than its factorization.

11020000012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91161 (or 91159 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11020000012012 its reverse (21021000002011), we get a palindrome (32041000014023).

The spelling of 11020000012012 in words is "eleven trillion, twenty billion, twelve thousand, twelve".