11121120201122 has 8 divisors (see below), whose sum is σ = 16681808054172. Its totient is φ = 5560517516400.

The previous prime is 11121120201071. The next prime is 11121120201137. The reversal of 11121120201122 is 22110202112111.

It can be written as a sum of positive squares in 2 ways, for example, as 8451526936801 + 2669593264321 = 2907151^2 + 1633889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11121120201122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20964629 + ... + 21488552.

Almost surely, 2^{11121120201122} is an apocalyptic number.

11121120201122 is a deficient number, since it is larger than the sum of its proper divisors (5560687853050).

11121120201122 is a wasteful number, since it uses less digits than its factorization.

11121120201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42584164.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11121120201122 its reverse (22110202112111), we get a palindrome (33231322313233).

The spelling of 11121120201122 in words is "eleven trillion, one hundred twenty-one billion, one hundred twenty million, two hundred one thousand, one hundred twenty-two".