11020001011012 has 12 divisors (see below), whose sum is σ = 22040002022080. Its totient is φ = 4722857576136.

The previous prime is 11020001010989. The next prime is 11020001011037. The reversal of 11020001011012 is 21011010002011.

11020001011012 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11020001011012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196785732312 + ... + 196785732367.

Almost surely, 2^{11020001011012} is an apocalyptic number.

It is an amenable number.

11020001011012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11020001011012 is a wasteful number, since it uses less digits than its factorization.

11020001011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393571464690 (or 393571464688 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11020001011012 its reverse (21011010002011), we get a palindrome (32031011013023).

The spelling of 11020001011012 in words is "eleven trillion, twenty billion, one million, eleven thousand, twelve".