11121000201122 has 48 divisors (see below), whose sum is σ = 20230937255232. Its totient is φ = 4567466423520.

The previous prime is 11121000201109. The next prime is 11121000201131. The reversal of 11121000201122 is 22110200012111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11121000201097 and 11121000201106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24673454 + ... + 25120137.

It is an arithmetic number, because the mean of its divisors is an integer number (421477859484).

Almost surely, 2^{11121000201122} is an apocalyptic number.

11121000201122 is a deficient number, since it is larger than the sum of its proper divisors (9109937054110).

11121000201122 is a wasteful number, since it uses less digits than its factorization.

11121000201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49793703 (or 49793696 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121000201122 its reverse (22110200012111), we get a palindrome (33231200213233).

The spelling of 11121000201122 in words is "eleven trillion, one hundred twenty-one billion, two hundred one thousand, one hundred twenty-two".