11010020212012 has 24 divisors (see below), whose sum is σ = 19603906560000. Its totient is φ = 5408997412176.

The previous prime is 11010020211997. The next prime is 11010020212097. The reversal of 11010020212012 is 21021202001011.

It is a junction number, because it is equal to n+sod(n) for n = 11010020211983 and 11010020212001.

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, 11197228 + ... + 12140755.

It is an arithmetic number, because the mean of its divisors is an integer number (816829440000).

Almost surely, 2^{11010020212012} is an apocalyptic number.

It is an amenable number.

11010020212012 is a deficient number, since it is larger than the sum of its proper divisors (8593886347988).

11010020212012 is a wasteful number, since it uses less digits than its factorization.

11010020212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340045 (or 23340043 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11010020212012 its reverse (21021202001011), we get a palindrome (32031222213023).

The spelling of 11010020212012 in words is "eleven trillion, ten billion, twenty million, two hundred twelve thousand, twelve".