11121010010122 has 4 divisors (see below), whose sum is σ = 16681515015186. Its totient is φ = 5560505005060.

The previous prime is 11121010010069. The next prime is 11121010010179. The reversal of 11121010010122 is 22101001012111.

It is a happy number.

11121010010122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 7631246025841 + 3489763984281 = 2762471^2 + 1868091^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780252502529 + ... + 2780252502532.

Almost surely, 2^{11121010010122} is an apocalyptic number.

11121010010122 is a deficient number, since it is larger than the sum of its proper divisors (5560505005064).

11121010010122 is an equidigital number, since it uses as much as digits as its factorization.

11121010010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560505005063.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121010010122 its reverse (22101001012111), we get a palindrome (33222011022233).

The spelling of 11121010010122 in words is "eleven trillion, one hundred twenty-one billion, ten million, ten thousand, one hundred twenty-two".