11012011122 has 32 divisors (see below), whose sum is σ = 25197494400. Its totient is φ = 3142891008.

The previous prime is 11012011099. The next prime is 11012011133. The reversal of 11012011122 is 22111021011.

11012011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11012011098 and 11012011107.

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 15 ways as a sum of consecutive naturals, for example, 102097 + ... + 180132.

It is an arithmetic number, because the mean of its divisors is an integer number (787421700).

Almost surely, 2^11012011122 is an apocalyptic number.

11012011122 is an abundant number, since it is smaller than the sum of its proper divisors (14185483278).

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

11012011122 is a wasteful number, since it uses less digits than its factorization.

11012011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283170.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11012011122 its reverse (22111021011), we get a palindrome (33123032133).

The spelling of 11012011122 in words is "eleven billion, twelve million, eleven thousand, one hundred twenty-two".