11200210111121 has 8 divisors (see below), whose sum is σ = 11275024563264. Its totient is φ = 11125470067920.

The previous prime is 11200210111063. The next prime is 11200210111151. The reversal of 11200210111121 is 12111101200211.

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

It is a cyclic number.

It is not a de Polignac number, because 11200210111121 - 2¹⁴ = 11200210094737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200210111096 and 11200210111105.

It is not an unprimeable number, because it can be changed into a prime (11200210111151) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 18300170 + ... + 18902291.

It is an arithmetic number, because the mean of its divisors is an integer number (1409378070408).

Almost surely, 2^{11200210111121} is an apocalyptic number.

It is an amenable number.

11200210111121 is a deficient number, since it is larger than the sum of its proper divisors (74814452143).

11200210111121 is a wasteful number, since it uses less digits than its factorization.

11200210111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37204471.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11200210111121 its reverse (12111101200211), we get a palindrome (23311311311332).

The spelling of 11200210111121 in words is "eleven trillion, two hundred billion, two hundred ten million, one hundred eleven thousand, one hundred twenty-one".