11111020000010 has 64 divisors (see below), whose sum is σ = 23879236907520. Its totient is φ = 3641713555200.

The previous prime is 11111020000007. The next prime is 11111020000103. The reversal of 11111020000010 is 1000002011111.

It is a happy number.

11111020000010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26891054 + ... + 27301113.

It is an arithmetic number, because the mean of its divisors is an integer number (373113076680).

Almost surely, 2^{11111020000010} is an apocalyptic number.

11111020000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111020000010 is an abundant number, since it is smaller than the sum of its proper divisors (12768216907510).

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

11111020000010 is a wasteful number, since it uses less digits than its factorization.

11111020000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54192311.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11111020000010 its reverse (1000002011111), we get a palindrome (12111022011121).

The spelling of 11111020000010 in words is "eleven trillion, one hundred eleven billion, twenty million, ten", and thus it is an aban number.