11020112111122 has 4 divisors (see below), whose sum is σ = 16530168166686. Its totient is φ = 5510056055560.

The previous prime is 11020112111089. The next prime is 11020112111189. The reversal of 11020112111122 is 22111121102011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10418182853841 + 601929257281 = 3227721^2 + 775841^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11020112111096 and 11020112111105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755028027779 + ... + 2755028027782.

Almost surely, 2^{11020112111122} is an apocalyptic number.

11020112111122 is a deficient number, since it is larger than the sum of its proper divisors (5510056055564).

11020112111122 is an equidigital number, since it uses as much as digits as its factorization.

11020112111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510056055563.

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

Adding to 11020112111122 its reverse (22111121102011), we get a palindrome (33131233213133).

The spelling of 11020112111122 in words is "eleven trillion, twenty billion, one hundred twelve million, one hundred eleven thousand, one hundred twenty-two".